703. Kth Largest Element in a Stream#9
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nodchip
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Feb 3, 2026
| class MyHeap: | ||
| def __init__(self, data: list): | ||
| self.heap = data | ||
| self.heapify() |
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こちらのコメントをご参照ください。
Hiroto-Iizuka/coding_practice#17 (comment)
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| class KthLargest: | ||
| def __init__(self, k: int, nums: List[int]): | ||
| if k < 0 or k > len(nums) + 1: |
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if not 0 <= k <= len(nums) + 1:と数直線上に一直線になるように並べると、読みやすくなると思います。
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確かに頭の中に数直線をイメージしやすくなりそうですね。ありがとうございます。
TrsmYsk
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Feb 12, 2026
| - 二分探索は標準ライブラリがあるのでそちらを使う（https://docs.python.org/3/library/bisect.html） | ||
| - ただし、昇順でソートされた配列にしか適用できないので、昇順で点数配列を持っておき、後ろからk番目を答えとする必要あり | ||
| - https://github.com/python/cpython/issues/87466 | ||
| - （脱線：てかこのイシューをあげている人、提案の幅が広いな。これが専門家の選択肢の幅の広さなのかな） |
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