Minimum Time Difference - #160
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Aug 16, 2026
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| https://leetcode.com/problems/minimum-time-difference/editorial/?envType=problem-list-v2&envId=7p55wqm | ||
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| バケットソート。全く思いつかなかった。ソート対象の値が限られているときにバケットソートが使えることを覚えておきたい。 |
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Python だと書きにくいですが、木構造も一つで C++ の lower_bound upper_bound もありかと思いました。
Python なら sortedcontainers ですかね。
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この管理方法はストリーミング処理に適していそうですね。
sortedcontainers 知らなかったので勉強になりました。
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バケットソートも、木構造の分岐が一段で大きさが固定なものという感じなので、そんなに距離はないですね。
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なるほど、バケットソートが一段の木構造という視点はありませんでした。
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https://leetcode.com/problems/minimum-time-difference/description/?envType=problem-list-v2&envId=7p55wqm