摘要:
Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. Example: Example: 当然还有更逆天的算法,来自dis 阅读全文
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Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the leng 阅读全文
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Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. Example: 阅读全文
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Write a function to find the longest common prefix string amongst an array of strings. 题目的描述很简单,就是求多个字符串公共前缀,其实可以考虑先对字符向量用sort()进行排序,然后从前向后遍历,复杂度为O(S) 阅读全文
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Given an array of n integers where n > 1, nums, return an array output such that output[i] is equal to the product of all the elements of nums except 阅读全文
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In LOL world, there is a hero called Teemo and his attacking can make his enemy Ashe be in poisoned condition. Now, given the Teemo's attacking ascend 阅读全文