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LeetCode 第5题 Python3 版的解法超时 #848

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ChuckieChen945 opened this issue Sep 24, 2022 · 4 comments
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LeetCode 第5题 Python3 版的解法超时 #848

ChuckieChen945 opened this issue Sep 24, 2022 · 4 comments

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@ChuckieChen945
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LeetCode 第5题 5. 最长回文子串 Python3 版的解法原样提交后提示 Time Limit Exceeded
@yanglbme
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没超时呢，我试了。数据规模 $10^3$，算法时间复杂度 $O(n^2)$，可以通过

image

@yanglbme
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英文站点应该是新增了测试用例了，导致代码无法通过

@ChuckieChen945
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没错，英文站点超时了

@yanglbme
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yanglbme commented Nov 5, 2022

新增了空间复杂度 $O(1)$ 的解法，这个解法不会超时了。

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@yanglbme @ChuckieChen945 and others