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Commit dcb8a96

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[20230105] Add comment
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‎🤔medium/2244.Minimum-Rounds-to-Complete-All-Tasks/minimum-rounds-to-complete-all-tasks.py

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@@ -15,6 +15,11 @@ def minimumRounds(self, tasks: List[int]) -> int:
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if count % 3 == 0:
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res += count // 3
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else:
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# +1 을 해주는 이유는
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# 3으로 나누어 떨어지지 않는 경우 3K + 1, 3K + 2 가 있다.
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# 3K + 2 는 3K + 2 * 1 과 같음 ==> 따라서 K + 1
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# 3K + 1 은 3(K-1) + 4 = 3(K-1) + 2 * 2 와 같음 ==> K - 1 + 2 ==> K + 1
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# K 가 어떤 값이든 + 1 을 해주면 됨
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res += count // 3 + 1
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return res
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