回答編集履歴
1
タイプミスがありました
answer
CHANGED
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@@ -5,7 +5,7 @@
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5
5
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end
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6
6
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7
7
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map_nth( ["adaa,bbb,cdcc,addaa,ttttt", "sss,assaa,fff,vvv,hgffd", "tthhht,yhhhyy,eyyyuee,qwqwq"], 2 )
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8
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-
=> [bbb,assaa,yhhhyy]
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8
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+
=> ["bbb","assaa","yhhhyy"]
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9
9
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10
10
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map_nth( ["adaa,bbb,cdcc,addaa,ttttt", "sss,assaa,fff,vvv,hgffd", "tthhht,yhhhyy,eyyyuee,qwqwq"], 3 )
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11
11
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=> ["cdcc", "fff", "eyyyuee"]
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