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Commit 47ab26b

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added daily challenge
1 parent 02a097a commit 47ab26b

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‎621. Task Scheduler.py‎

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class Solution:
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def leastInterval(self, tasks: List[str], n: int) -> int:
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freq = [0] * 26
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for task in tasks:
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freq[ord(task) - ord('A')] += 1
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freq.sort()
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chunk = freq[25] - 1
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idle = chunk * n
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for i in range(24, -1, -1):
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idle -= min(chunk, freq[i])
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return len(tasks) + idle if idle >= 0 else len(tasks)

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