209. Minimum Size Subarray Sum#49
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dxxsxsxkx wants to merge 1 commit into3_longest_substring_without_repeating_charactersfrom
Open
209. Minimum Size Subarray Sum#49dxxsxsxkx wants to merge 1 commit into3_longest_substring_without_repeating_charactersfrom
dxxsxsxkx wants to merge 1 commit into3_longest_substring_without_repeating_charactersfrom
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mamo3gr
reviewed
Mar 21, 2026
| int remaining = prefix_sum[right + 1] - target; | ||
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| // Largest `left` where prefix_sum[left] <= remaining | ||
| auto it = std::upper_bound(prefix_sum.begin(), prefix_sum.end(), remaining); |
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right以降を探して大丈夫かな、と一瞬気になりました（numsが正なので累積和も単調増加する。したがって探しても見つからない）。
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全体的に読みやすかったです 👍 |
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問題
https://leetcode.com/problems/minimum-size-subarray-sum/description/
次の問題
46. Permutations