Created
November 12, 2017 08:12
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자바스크립트로 구현한 개미 수열 https://en.wikipedia.org/wiki/Look-and-say_sequence
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| function* ant (seed = '1') { | |
| while (true) yield (seed = seed.replace(/(\d)\1*/g, (m, s) => s + m.length)) | |
| } | |
| const seq = ant() | |
| Array.from(Array(11), seq.next, seq).map(a => a.value) | |
| // ["11", | |
| // "12", | |
| // "1121", | |
| // "122111", | |
| // "112213", | |
| // "12221131", | |
| // "1123123111", | |
| // "12213111213113", | |
| // "11221131132111311231", | |
| // "12221231123121133112213111", | |
| // "1123112131122131112112321222113113"] |
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