Created
January 15, 2019 22:00
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// source https://jsbin.com
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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 id="jsbin-javascript"> | |
| /** | |
| * Реализовать RLE-сжатие: AAAB -> A3B, BCCDDDAXXXX -> BC2D3AX4 | |
| * @param {string} value | |
| * @return {string} | |
| */ | |
| function 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, ""); | |
| } | |
| console.log(rle("AVVVBBBVVXDHJFFFFDDDDDDHAAAAJJJDDSLSSSDDDD")); | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">/** | |
| * Реализовать RLE-сжатие: AAAB -> A3B, BCCDDDAXXXX -> BC2D3AX4 | |
| * @param {string} value | |
| * @return {string} | |
| */ | |
| function 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, ""); | |
| } | |
| console.log(rle("AVVVBBBVVXDHJFFFFDDDDDDHAAAAJJJDDSLSSSDDDD"));</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} | |
| */ | |
| function 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, ""); | |
| } | |
| console.log(rle("AVVVBBBVVXDHJFFFFDDDDDDHAAAAJJJDDSLSSSDDDD")); |
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