回答編集履歴
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修正
answer
CHANGED
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@@ -1,4 +1,6 @@
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1
1
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```rb
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2
2
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hash = {123456=>["A",100], 987654=>["B",150], 123548=>["A",200], 975648=>["A",50], 7584123=>["B",300]}
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3
3
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p hash.values.select{|v| v[0] == "A"}.sum(&:last)
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4
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-
```
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4
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+
```
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5
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+
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6
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+
疑似コードに全角空白混ぜるのは検証めんどくさいのでやめてね
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