質問編集履歴
1
test
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File without changes
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test
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@@ -12,11 +12,11 @@
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12
12
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13
13
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14
14
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15
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-
例) ["A":2
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15
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+
例) ["A":2,"A":3,"B":1,"C":1]
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16
16
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17
17
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同じキーの要素どうしでvalueを加算
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18
18
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19
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-
["A":5
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19
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+
["A":5,"B":1,"C":1]
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20
20
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21
21
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22
22
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