Created
January 15, 2019 14:46
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JS Bin // source https://jsbin.com/deyinop
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/es5-shim/2.0.8/es5-shim.min.js"></script> | |
| <script src="https://cdn.rawgit.com/zloirock/core-js/master/client/shim.min.js"></script> | |
| <script id="jsbin-javascript"> | |
| /** | |
| * Реализовать RLE-сжатие: AAAB -> A3B, BCCDDDAXXXX -> BC2D3AX4 | |
| * @param {string} value | |
| * @return {string} | |
| */ | |
| const rle = value => { | |
| const iter = (i, ctr, acc) => { | |
| if (i === value.length) { | |
| return acc; | |
| } | |
| if (value[i] !== value[i + 1]) { | |
| acc += `${value[i]}${ctr !== 1 ? ctr : ''}`; | |
| ctr = 0; | |
| } | |
| return iter(i + 1, ctr + 1, acc); | |
| }; | |
| return iter(0, 1, ''); | |
| }; | |
| const rez = rle('AVVVBBBVVXDHJFFFFDDDDDDHAAAAJJJDDSLSSSDDDD') | |
| console.log(rez) | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">/** | |
| * Реализовать RLE-сжатие: AAAB -> A3B, BCCDDDAXXXX -> BC2D3AX4 | |
| * @param {string} value | |
| * @return {string} | |
| */ | |
| const rle = value => { | |
| const iter = (i, ctr, acc) => { | |
| if (i === value.length) { | |
| return acc; | |
| } | |
| if (value[i] !== value[i + 1]) { | |
| acc += `${value[i]}${ctr !== 1 ? ctr : ''}`; | |
| ctr = 0; | |
| } | |
| return iter(i + 1, ctr + 1, acc); | |
| }; | |
| return iter(0, 1, ''); | |
| }; | |
| const rez = rle('AVVVBBBVVXDHJFFFFDDDDDDHAAAAJJJDDSLSSSDDDD') | |
| console.log(rez)</script></body> | |
| </html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /** | |
| * Реализовать RLE-сжатие: AAAB -> A3B, BCCDDDAXXXX -> BC2D3AX4 | |
| * @param {string} value | |
| * @return {string} | |
| */ | |
| const rle = value => { | |
| const iter = (i, ctr, acc) => { | |
| if (i === value.length) { | |
| return acc; | |
| } | |
| if (value[i] !== value[i + 1]) { | |
| acc += `${value[i]}${ctr !== 1 ? ctr : ''}`; | |
| ctr = 0; | |
| } | |
| return iter(i + 1, ctr + 1, acc); | |
| }; | |
| return iter(0, 1, ''); | |
| }; | |
| const rez = rle('AVVVBBBVVXDHJFFFFDDDDDDHAAAAJJJDDSLSSSDDDD') | |
| console.log(rez) |
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