Merge Intervals#77
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Yuto729 wants to merge 1 commit into
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nodchip
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Jun 3, 2026
| class Solution: | ||
| def merge(self, intervals: List[List[int]]) -> List[List[int]]: | ||
| sorted_intervals = sorted(intervals, key=lambda x: (x[0], x[1])) | ||
| stack = [] |
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個人的には変数名にはデータ構造より、要素が何を表すかを付けることが多いです。自分なら merged_intervals と付けると思います。
| stack = [] | ||
| for interval in sorted_intervals: | ||
| if stack and stack[-1][1] >= interval[0]: | ||
| previous = stack.pop() |
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stack[-1][1] = max(stack[-1][1], interval[1])としたほうがシンプルだと思いました。
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Merge Intervals
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