Majority Element#79
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nodchip
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Jun 18, 2026
| def majorityElement(self, nums: List[int]) -> int: | ||
| n = len(nums) | ||
| condition = n // 2 | ||
| num_to_count = defaultdict(int) |
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この用途であれば collections.Counter も使えると思いました。
https://docs.python.org/ja/3.14/library/collections.html#collections.Counter
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