153. Find Minimum in Rotated Sorted Array #43
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hayashi-ay
reviewed
Jul 17, 2024
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| n: len(nums) | ||
| - 時間計算量: O(log n) | ||
| - 空間計算量: O(n) |
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引数のnumsを考慮に入れている？
そうです、ですが空間計算量というときにauxiliary spaceだけでなく入力も含めるのが一般的なのかいまいちよく分からないんですよね...
- https://www.reddit.com/r/learnpython/comments/lbh5oz/whats_the_difference_between_auxiliary_space_and/
- https://stackoverflow.com/questions/44301469/difference-between-auxiliary-space-and-space-complexity-of-heap-sort/44301994
辺りを見ると入力含める方が普通なのかな？と思い入れるようにしてみてるんですが。
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Auxiliary Space Complexityという名前があるのを初めて知りました。LeetCodeの公式の解説だとSpace ComplexityをAuxiliary Space Complexityの意味で使ってますね。
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https://leetcode.com/problems/find-minimum-in-rotated-sorted-array/description/