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Is it Hard for Biological Neural Networks To Learn the Game of Life, too?
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| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
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| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ░ ▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓░▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓░▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓░▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓ ▓▓▓░▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓┃ ┃ ░░░▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ░░▓▓▓▓▓ ▓▓▓░░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓░░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓░░▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓░░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓░▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓░▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓░░░▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓░░░░░▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓░░░▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓┃ ┃▓▓░ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓░░░▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓ ▓▓▓▓░ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓░ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓░░ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓░░▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓░░▓▓▓ ▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓░ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓░░ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░░ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓░░▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓░░▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓░░░▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ░▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ░░░░░ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓░░░░ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ░▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ░░▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓░░░ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓░░░ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓░░▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ░░░▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓░ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓░░ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓░ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ░░░░ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ░░░ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓░░ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ░▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ░░ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓┃ ┃ ░ ░ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ░░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ░▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓░░▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ░▓▓▓▓ ▓┃ | |
| ┃▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░░ ▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░░ ▓▓▓▓┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓ ░░ ▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓▓▓┃ ┃ ░▓░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓░▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓░░▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓░░▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓░░ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓░░ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓ ▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓░▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓░░░▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓░░░▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓░ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓░░ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓ ░░┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃▓▓ ▓ ░░▓▓▓ ▓▓ ░░┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃▓▓▓▓▓ ░░░░ ▓▓▓ ░░┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓░ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ░ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ░░ ▓▓▓▓░ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓░░ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓░░▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓░░▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃▓▓▓ ▓▓▓▓▓ ░ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓░ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ░ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓░░░ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓░░ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ░▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓ ░▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓ ▓▓░░▓▓▓ ▓▓ ░ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓░░▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ░ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓░░▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓░░▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓░░▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓░ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ░ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓░ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓┃ ┃ ░░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ░░░ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ░░ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ░░░ ▓▓▓ ▓▓▓ ░░░ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓┃ ┃▓▓ ░▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓░░ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓░ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ┃ ┃▓▓░░▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ░▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓░ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ░▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ░░▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ┃ ┃ ░░▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓░░░ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓░░ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓░ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓░░░░ ░┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓░░░░ ▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓░░ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓░ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓░ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓ ┃ ┃▓▓▓▓▓▓░░▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓░▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ░ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ░ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ░▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ░░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓░░▓▓┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░░░░▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░ ░░░░▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ░░ ▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓ ░░ ▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ░░░ ▓▓▓ ▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓┃ ┃ ░░░ ▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ░░ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓ ░░ ▓▓┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓░ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░░░░ ▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓ ░░░ ▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓░ ▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ░░░ ▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ░░░ ░░ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ░░ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓░░▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓░░░▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓░░░▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ░░░░░▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ░░░ ▓▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓┃ ┃▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓ ░ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓░ ▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓░ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓ ▓▓░░ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ░░ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ░░ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓░▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓░░ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓░ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓░ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓┃ ┃▓▓ ▓░▓ ░░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓┃ ┃▓▓ ▓▓▓ ░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓ ▓▓▓ ░▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓┃ ┃▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ░░░ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ░░ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓░ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓░ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓░ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓░ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓┃ ┃▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ┃ ┃▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ┃ ┃ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ┃ ┃ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓┃ ┃ ░▓▓▓▓▓▓ ░▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ░░░░ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ░░░░ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ░░░░ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓┃ ┃ ░▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ░░▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓░░░ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓ ░░ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ░░ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ░ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ░░░ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ░░░ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓┃ ┃ ░░ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ░ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓░░░░ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ░░░ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ░░░ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓░ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓░░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ░░░░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓┃ ┃▓▓░░░░▓▓▓▓▓░░░░░░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃▓▓░░░░▓▓▓▓▓░░░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓▓░░ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓░ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓░▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓░░▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ░░ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓ ░░ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ░▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓░▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓░▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ░ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ░░ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓┃ ┃ ░░ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ░ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓ ░░░░ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ░░░░ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓░ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓▓┃ ┃ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓░░ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ┃ ┃ ░░░░▓▓▓▓▓▓░ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ░░░▓▓▓▓▓▓░ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ░░▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓ ░▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░░ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ░░ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ░░ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ░░ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃▓▓ ░ ▓▓ ░ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓ ░░ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ░░ ▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ░░ ▓▓▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓░ ░ ▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓┃ | |
| ┃▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓░▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓░░░▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓░░░▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓░░░▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃▓▓░░░▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓┃ ┃ ░░▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓░ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ░░░░ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ░░░░ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓ ▓ ░▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓░░░░▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░░░▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓ ░▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓░ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓░░░░▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓░░░░▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓░░▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓░░▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓░░░ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓░░░ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓░░░ ┃ | |
| ┃▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓ ▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓░░ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓░ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ░ ▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ░░▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ░░ ▓┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓┃ ┃▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ░░ ▓┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ░ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓░░░░░ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓░░▓▓▓ ▓▓▓▓░░░▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃▓▓▓▓ ▓▓▓░░▓▓▓ ▓▓▓▓░░░▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓ ▓▓ ░▓▓▓▓▓▓▓▓▓▓░░░▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓░░░▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓░░░▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ░▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ┃ ┃▓▓▓ ▓▓▓ ▓▓▓▓░▓▓▓░░▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓░░▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓░░▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓░ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓ ┃ ┃▓▓ ▓▓▓ ▓▓▓▓░░ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃▓▓▓▓ ▓▓▓ ▓▓▓▓░░ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃▓▓▓▓ ▓▓▓ ▓▓▓▓▓░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓░ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓░ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓░ ▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓┃ ┃ ░ ▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ░ ▓▓ ▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ░░░░▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ░░░░▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ░░░░▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓ ░░ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓▓▓▓ ▓▓ ▓▓▓░░░░ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓░░░░ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ░ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ░ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓┃ ┃ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓░ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓░░ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓░░▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓░░▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃▓▓▓▓ ▓▓░░░▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓░░ ▓▓▓▓▓▓ ░ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ░░ ░░░░ ▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ░░▓▓▓▓▓░░░▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓┃ ┃ ░▓▓▓▓▓░░░▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓░░░░ ▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ░░░ ▓▓ ▓▓▓┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓ ░▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓ ░▓▓▓▓▓ ░░ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓▓ ░▓▓▓▓▓▓▓░░ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓ ░░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ░░░ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ░░░ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ░▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓░▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ░░░░ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ░░░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓ ░░ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓ ▓▓▓▓ ░░ ▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ░░ ▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓░░▓▓▓ ▓▓ ▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓░░▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓░░░ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓░░░░░▓▓ ▓▓ ▓▓ ▓▓░░░ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓░░░░░▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ░ ▓▓░░░░░▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ░ ░░░░░▓▓ ░▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓┃ ┃ ░░░░░ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ░░░░░ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ░▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓ ▓┃ ┃ ░░ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃ ░░ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓┃ ┃ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ░ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ░░░ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ░░░ ▓▓▓▓▓▓▓░▓▓▓▓ ░░░ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ░░░ ▓▓▓░ ▓▓░░░ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ░░░ ░░ ▓▓░░░ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓ ░░ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ░▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓┃ ┃ ░▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓┃ ┃ ░░▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓░░▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓░░▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓░▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ░░░▓░ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ░░▓▓▓░░▓▓ ▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ░░▓▓▓▓░░▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓░░▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓░░░▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓ ░░░░░▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ░░░░░▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓ ▓▓▓░░▓░░░░░▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓░░▓░░░░░▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓░░░ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓░░▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ░░░▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓┃ ┃ ░░▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ░▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓┃ ┃▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓ ▓▓▓▓ ░ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ░░ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓┃ ┃ ░ ▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ ┃▓▓▓▓░░ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓░ ▓▓▓ ░▓▓▓▓▓ ░░ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓ ░░▓▓▓▓ ░░ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ░░ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ░░ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓ ░░ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ░▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃ ░ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓┃ ┃ ▓▓▓ ▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓▓▓░ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ░░░░▓▓▓▓▓▓▓▓▓▓▓▓░░▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓░ ▓▓▓ ▓▓░▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓░░▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓░░▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓░░░░ ▓▓▓▓▓ ▓ ░░┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓░░░░ ▓▓▓▓▓▓▓ ▓ ░ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓░▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓░▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ░▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ░░░▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓░░░ ░░▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓░░░░ ▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓░░░▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓░░░▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓░░░▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓░░▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓░░▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓░ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓░░▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ░░▓▓▓▓▓▓ ▓▓▓▓░░▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ░▓ ░░▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ░▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ░░░ ▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ░░░ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ░░▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓░░ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓┃ ┃▓▓▓▓▓▓░░▓▓▓▓▓░ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓░░▓▓▓▓▓ ░░░▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃▓▓▓▓ ▓▓▓▓▓ ░░░▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ░░░░ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓ ░░░░ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ░░ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ░░ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓┃ ┃ ░▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓░░▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓░░░▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓▓ ▓┃ ┃ ░░▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓┃ ┃ ░▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ░░░░░░░▓▓▓░ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ░ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓░░▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓┃ ┃▓▓▓▓ ▓▓▓▓░░▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ░▓▓▓ ▓▓▓▓▓▓┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ░▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ░░▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ┃ ┃ ░░▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ░▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓▓┃ ┃ ░░▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ░▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓┃ ┃▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ┃ ┃▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓ ░░ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓▓ ░░ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓░ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓░░▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓░░▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓ ░▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓ ░▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓░░░▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓┃ ┃▓▓▓░░ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓░░▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓░░▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ ┃▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓┃ ┃▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃▓▓▓▓ ░░ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓ ░░ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓░ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓░░ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓░ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ░░ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ░░ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓ ▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓┃ ┃▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ░░ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ░░ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ░▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ░▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ░░▓▓▓▓▓▓▓░░░▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ░░░░░░▓▓▓▓▓▓░░░▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ░░░░░░▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ░░▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓ ▓▓ ░ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓ ▓▓▓▓▓▓▓▓ ░░░ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ░ ▓ ▓▓▓▓▓▓▓▓ ░░░▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓░░░░░▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓░░░░▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓ ▓▓▓▓░░▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓ ▓ ▓▓▓▓░░▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓░▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓┃ ┃▓▓ ░ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓┃ ┃ ░░ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ░░░ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓░░░▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓░░▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ░ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓┃ ┃ ░░ ░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓░░░ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓░░░ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓ ░░░ ▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓ ░░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ┃ ┃ ░▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓┃ ┃ ▓░▓ ▓▓▓▓▓▓▓▓▓▓▓░░▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓░░▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓┃ ┃▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ ┃░░ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃░░ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓░ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓ ░░▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓▓ ░▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓░░▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓░░▓▓▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓░░▓▓ ░░ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ░░ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ░░ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ░░ ▓ ░░ ▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓┃ ┃ ░░ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ░░ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ┃ ┃▓▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓ ┃ ┃ ░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓░ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓░░░▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓░░▓▓▓▓▓▓▓▓▓▓░░░▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓░░▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓░░ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓░░ ▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓░░ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ░▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ░▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ░░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ░░▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ░░ ▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓░░▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓░░ ▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓░ ▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓░░ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓░░░ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ░░ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ░▓▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ░▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░░░▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░░░░▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░░░▓▓░ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░░░▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓┃ ┃▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓░░░▓▓▓▓ ░░▓▓ ▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓░░░▓▓▓▓ ░░▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ░░░▓▓▓▓ ░░▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ░░ ░░ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓░ ▓▓▓▓ ▓▓▓░░ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓░ ▓▓▓▓▓ ▓▓▓░ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ░░░░░ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ░░░░░░░░░░▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓░░▓▓░░▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓░ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓┃ ┃ ▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ░▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ░░▓▓▓▓ ▓▓┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓ ░░ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ░░ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓░▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓░░░▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓░░░░▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ░░░░ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓░ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓░░░░▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓░░░░▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░░▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓┃ ┃ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓▓░▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓░░░▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓░░▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓░░▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓ ▓▓▓▓▓▓░ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓░▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓░▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ┃ ┃ ░▓▓▓▓▓░░▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃░ ▓▓▓▓▓▓░░▓▓ ▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃▓ ▓▓▓▓▓▓░░▓▓▓ ▓ ▓▓▓▓░ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓░░ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃▓▓ ▓▓▓ ░░ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓ ▓▓▓▓▓▓▓▓░ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓ ▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓░░▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓░ ▓▓░░▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ░▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓▓▓ ┃ ┃▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓ ▓▓▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓░▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓░░▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓░░▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓ ▓▓░░░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓░░░▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓░░░▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃ ░░░ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓ ░░ ░░ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃▓▓ ▓▓▓▓ ░░ ░░ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓ ░░ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓ ░░ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓ ▓▓▓▓▓▓▓░ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓░░ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ░ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ░░ ▓▓▓▓▓░▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓░░▓▓┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ░ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓ ▓▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ░░ ▓▓▓▓ ▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ░░ ▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓░ ░░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ░▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓┃ ┃▓▓▓▓▓░░░ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓┃ ┃▓▓▓▓▓░░░░ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓ ░▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ░▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓ ░▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓░ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ░▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓░░░▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓░░░▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓░░░▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ░ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ░ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓░ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓░░ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓░ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ░░░▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃ ░░░░▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓┃ ┃ ░░░▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ░░▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ░░░░ ▓▓▓▓ ▓▓ ▓▓ ░ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ░░░ ▓▓▓▓ ▓▓▓ ░░ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ░░ ▓▓▓▓░░▓▓▓ ░░ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓▓ ░░░░░▓▓▓▓░░▓▓▓ ░░ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓ ░░░░░ ░░░░░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓░░░░ ░░░░░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ░ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓░▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓░░▓▓ ░ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ░░░░░▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ░░░░░ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃▓▓ ░ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ░▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ░ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓░ ▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓░░ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓░░░ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓░░░░ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓┃ ┃ ░░▓▓▓▓▓▓▓▓▓░░▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓ ░░░▓▓ ▓▓░░▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ░ ▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓┃ ┃ ░ ▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ░▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃ ░░▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ░▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓░░░░┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓ ▓▓ ▓▓░░░░┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓░░░ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ░░ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓░▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓░░▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓░▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ┃ ┃▓▓▓▓░░░▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓░░░▓▓▓▓▓▓▓▓▓▓▓▓▓░░░▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓░░░▓▓▓▓▓▓ ▓▓░░░▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ░░░ ▓▓ ▓▓░░░▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓░░▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓░░▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓ ░ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ░▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ░░░░ ▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ░░░░ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓░ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓░ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ░░░░░ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓┃ ┃ ░░░░ ▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ░░░ ░▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ░░ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ░░ ▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓░░▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓░░▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓ ▓▓░░░░ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ░░░░░ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ░░▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓▓┃ ┃▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓░░░▓▓ ▓▓ ▓▓▓▓ ░▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓░░░░▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓░░░░▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓░░░░▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ░░░ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓┃ ┃ ░░░ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓░▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░ ▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓┃ ┃▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ░ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ░ ▓▓▓▓░ ▓▓▓ ░░ ░░ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓ ▓▓▓ ▓▓ ░░ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ┃ ┃▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓┃ ┃▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓░▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓░░ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓░░░ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓░░▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓ ▓▓▓ ▓▓░ ░░ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓ ░ ░░ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓ ░░ ┃ | |
| ┃▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ░░ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓░ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ░ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ░░ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ░░ ░░░ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓░░░ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓░░░ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ░░░░ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓ ░░░░ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓ ░ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ┃ ┃ ░▓▓ ▓▓░ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ░░ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃ ░░ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓ ░░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ░░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ┃ ┃▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ ┃▓▓▓▓ ▓▓ ▓▓▓▓░░░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓░░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓┃ ┃ ░▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓┃ ┃▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ░▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓░░▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓░▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓┃ ┃▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓ ░░ ▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ░░ ▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ░░▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ░░▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓┃ ┃▓▓ ░░░░ ▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓ ░░░░ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓┃ ┃▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ░░ ▓▓▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃ ░░ ▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓┃ ┃▓▓ ░░ ▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓ ░░▓▓▓░░▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓ ░░░▓▓░░▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓┃ ┃▓▓▓▓ ▓▓▓▓ ░░░░░░░▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓░░░▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓░░▓▓▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓░░▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓ ░░▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ░▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓┃ ┃▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓░ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓┃ ┃ ░░ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ░░ ▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ░▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓░ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓░░░░▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓░░░ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓░░ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ░░░ ▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓┃ ┃ ░░░ ▓▓ ▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓┃ ┃ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃▓▓ ▓▓▓ ▓▓░░▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓░░▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ░ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ░ ▓▓▓▓▓▓┃ | |
| ┃▓▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓░▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ░░░░░ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓ ░░░░░ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓░░░ ▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓┃ ┃▓▓▓▓▓░ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓░░░░░░▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ░░░ ░░░░▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ░░ ░▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ░ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓░░░▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓ ▓▓░░░▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓░░▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓░░▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ░░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓░░░▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓░░░▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ░░ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓░░░ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓░░░ ▓▓▓▓ ▓▓░ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓░░▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓░░░▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓ ░▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓░▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ░░▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ░░░ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ░ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓░░▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓░░▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓░░▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓░░▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ┃ ┃▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃░░ ▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓┃ ┃░░ ▓▓▓ ▓▓▓▓░░░░▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓┃ ┃░░ ▓▓ ▓▓▓ ▓▓▓▓░░░░▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓▓ ▓▓▓▓ ░░░ ▓┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓ ▓▓▓░▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓┃ ┃▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓ ░ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ░░ ▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓ ░░ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓▓▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓░░░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓▓░░░▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓┃ ┃▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓ ░░▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ░▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓┃ ┃▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓ ▓▓▓▓▓░░▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓░░▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓░░░ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓░░ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ░ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ░░░ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓ ░░░░ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ░ ┃ | |
| ┃▓▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓▓┃ ┃ ▓▓ ▓▓▓┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓ ░░░▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓┃ ┃▓▓ ▓▓▓ ░░▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓ ▓▓ ░░ ┃ | |
| ┃▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓ ▓▓ ▓▓░░░ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓┃ ┃▓▓▓▓▓ ▓▓░░▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓ ▓▓░░▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓ ░▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ░░▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓░░ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓░░ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓░░░ ▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓┃ ┃▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓ ▓▓ ▓┃ ┃▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ░░ ┃ | |
| ┃▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓ ░ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓░░▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓░░▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓░░░▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓░░░▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓░░░ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓┃ ┃▓▓ ▓▓▓▓░ ▓▓▓░░ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓░░ ▓▓▓░ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓░ ▓▓▓▓▓▓▓░ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓░░ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓░ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓░▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓┃ ┃ ▓▓ ░ ▓▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓▓ ▓┃ ┃▓▓▓▓░▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃ ░░ ▓▓▓ ▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓┃ ┃ ░░ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓▓▓▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ░░░┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ░░░┃ | |
| ┃▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ░ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓┃ ┃ ▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓▓▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃ ░░ ▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ░░ ▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ┃ ┃▓▓▓▓ ░░ ▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓▓▓░░▓▓ ┃ | |
| ┃▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓░░░ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓░░░ ┃ | |
| ┃▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓┃ | |
| ┃▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓ ▓▓▓░░▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓▓▓▓░░▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓▓▓░░░▓▓▓▓▓▓▓▓▓▓ ░ ┃ | |
| ┃▓ ▓▓▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃▓▓▓▓░░░▓▓▓▓ ▓▓▓▓░ ░░░ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃▓▓▓▓ ▓▓▓▓ ░ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ┃ ┃▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓┃ ┃▓▓▓▓░░▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓┃ ┃▓▓▓▓░░▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓▓▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓ ┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓▓▓░░░░▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓ ▓┃ ┃ ▓▓▓▓░░░░ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓▓ ┃ ┃ ▓▓▓▓ ░ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓░░░▓▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓┃ ┃ ▓▓▓▓░░▓▓▓▓ ▓▓▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓┃ ┃ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓ ░▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ░▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓┃ ┃ ░░▓▓ ┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓ ▓▓▓ ▓▓▓░░░▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓ ▓▓▓ ▓▓▓░ ▓▓ ┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ░░ ▓▓▓ ▓▓▓▓ ▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓ ▓┃ ┃ ░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓▓┃ ┃ ░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓ ▓▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓░▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ░░░░┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ░░░░┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓░┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓┃ | |
| ┃▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓▓┃ | |
| ┃ ▓▓▓▓▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓┃ ┃▓▓▓▓▓▓▓▓ ▓ ▓▓▓▓▓ ▓▓┃ | |
| ┃▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ┃ ┃▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓ ┃ ┃ ▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓ ┃ | |
| ┃ ▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓░░▓▓▓ ▓▓▓▓▓ ▓▓ ┃ | |
| ┃▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓┃ ┃ ▓▓▓░░▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓░░▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓░░▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ┃ ┃ ▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ┃ ┃ ░░ ▓▓▓▓ ▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃ ░░ ▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓┃ ┃▓▓▓ ▓▓▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ┃ ┃▓▓▓▓▓▓▓▓▓▓▓░▓▓ ▓▓▓▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓ ┃ ┃ ▓▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓▓ ▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓┃ ┃ ▓▓▓▓▓ ▓▓▓▓░░▓▓▓▓┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓┃ ┃▓▓ ▓▓▓▓ ▓▓▓▓░░▓▓▓▓┃ | |
| ┃▓▓ ▓ ▓▓▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓┃ ┃▓▓ ▓▓▓ ▓▓▓░ ▓▓▓▓░░░░ ┃ | |
| ┃▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ┃ ┃▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓░░░ ┃ | |
| ┃ ▓ ▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓ ░░ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ┃ ┃ ▓▓▓ ░░ ▓▓▓▓▓ ┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓ ▓ ▓▓ ▓▓ ┃ ┃ ▓▓▓ ░░ ▓▓▓▓▓▓ ┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ┃ | |
| ┃▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓ ▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓┃ ┃ ▓▓▓▓▓░▓░ ▓▓▓▓▓▓▓ ▓▓▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓░░▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃▓▓ ▓▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓ ▓▓▓ ┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓┃ ┃ ▓▓▓ ░▓▓▓▓ ┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓▓▓▓▓┃ ┃ ▓▓▓▓ ┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓▓▓ ▓▓▓▓▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓▓▓▓▓▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓▓▓▓▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓▓ ▓▓ ▓ ▓▓▓▓▓▓ ▓▓▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓┃ ┃????????????????????????????????┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓▓ ▓▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ▓▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓▓▓▓ ▓ ▓▓▓▓▓▓▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓▓▓ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓ ▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓ ▓▓▓ ▓ ▓▓ ▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓ ▓▓▓▓▓▓▓▓▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓ ▓▓▓ ▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓ ▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓ ▓ ▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓ ▓▓▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓▓▓▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓▓ ▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓ ▓▓▓ ▓ ▓▓▓▓▓▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ | |
| input: output: | |
| ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ | |
| ┃ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓▓ ▓▓▓ ▓▓ ▓▓▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓ ▓ ▓▓▓▓▓▓ ▓▓ ▓ ▓▓ ▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓▓▓▓▓ ▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓▓▓ ▓▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓ ▓▓▓▓▓ ▓▓ ▓▓▓▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓▓▓ ▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓▓ ▓ ▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓▓ ▓ ▓▓▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓ ▓▓ ▓▓▓▓▓ ▓▓▓▓ ▓ ▓ ▓┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓ ▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓ ▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓▓ ▓▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓▓ ▓ ▓ ▓▓▓▓▓ ▓ ▓▓ ▓▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓▓▓▓ ▓▓ ▓ ▓▓▓ ▓▓ ▓▓▓ ▓ ▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓▓▓ ▓▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓▓ ▓▓▓ ▓▓▓ ▓▓▓▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓ ▓▓▓▓ ▓▓ ▓▓ ▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓▓▓ ▓▓ ▓ ▓ ▓▓ ▓ ▓ ▓ ▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓ ▓ ▓▓▓▓▓▓▓ ▓ ▓ ▓ ▓ ▓▓▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓▓ ▓▓ ▓ ▓ ▓ ▓ ▓▓ ▓▓ ▓▓▓▓▓▓ ┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓▓ ▓▓ ▓▓▓▓▓▓▓ ▓▓▓▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓▓ ▓▓ ▓▓▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓ ▓ ▓▓ ▓▓▓▓ ▓ ▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓▓ ▓ ▓▓▓ ▓ ▓ ▓ ▓▓ ▓▓▓▓▓▓▓▓▓┃ ┃????????????????????????????????┃ | |
| ┃▓ ▓▓ ▓ ▓▓ ▓▓▓ ▓▓▓ ▓ ▓▓▓▓ ▓ ┃ ┃????????????????????????????????┃ | |
| ┃ ▓ ▓▓ ▓▓ ▓ ▓ ▓▓▓ ▓▓ ▓ ▓▓┃ ┃????????????????????????????????┃ | |
| ┃ ▓▓ ▓▓ ▓ ▓▓ ▓ ▓▓ ▓ ▓┃ ┃????????????????????????????????┃ | |
| ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ |
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