回答編集履歴
1
修正
test
CHANGED
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@@ -4,14 +4,10 @@
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4
4
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5
5
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t = s.index("W")
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6
6
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7
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-
tmp_
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7
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+
tmp_1 += s[:t].count("B")
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8
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-
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9
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-
tmp_1 += tmp_2
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10
8
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11
9
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ans += tmp_1
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12
10
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13
11
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s = s[t+1:]
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14
12
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15
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-
print(t)
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16
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-
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17
13
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```
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