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erukiti/gist:0e56ea32b8c495173271

Created May 27, 2015 17:33
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問題4 正しいバージョン (でも答え見ちゃった…)
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gistfile1.coffee
#! /usr/bin/env coffee
p4 = (lists) ->
lists.sort((a, b) -> (b.toString() + a.toString()) - (a.toString() + b.toString())).map((n) -> n.toString()).join('')
console.log(p4([50, 2, 1, 9]))
console.log(p4([50, 2, 1, 5, 56]))
console.log(p4([42, 423, 420]))
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