回答編集履歴
1
alistをより短く定義した
answer
CHANGED
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@@ -4,9 +4,6 @@
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4
4
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with open("practice.txt") as f:
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5
5
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a = f.read()
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6
6
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7
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-
alist=[]
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8
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-
for i in a:
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9
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-
alist.append(i)
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10
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-
alist.sort()
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7
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+
alist = list(a).sort()
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11
8
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print("".join(alist))
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12
9
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```
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