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@Kuniwak
Created February 28, 2014 20:12
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「お正月版 各桁総和ダンジョン LV1」の回答。https://codeiq.jp/ace/yanai_masakazu/q656

コードの経過

Level 1

Level 2

  • 13文字

    arr[i-0xa]||i

Level 3

  • 32文字

    arr[i-parseFloat.name.length]||i
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