Longest Substring Without Repeating Characters#2
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liquo-rice
approved these changes
Apr 27, 2024
| class Solution: | ||
| def lengthOfLongestSubstring(self, s: str) -> int: | ||
| char_to_index = dict() | ||
| answer = 0 |
TORUS0818
reviewed
Jun 29, 2025
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+19
to
+20
| answer = max(answer, i-start_index) | ||
| start_index = seen.get(s[i])+1 |
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（単純に忘れただけだと思いますが）+-の両脇にスペースを入れた方が良いと思います。
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https://leetcode.com/problems/longest-substring-without-repeating-characters/description