2019年1月26日
leetcode 14. Longest Common Prefix
摘要： Write a function to find the longest common prefix string amongst an array of strings. If there is no common prefix, return an empty string "". Exampl 阅读全文
posted @ 2019-01-26 21:42 JamieLiu 阅读(124) 评论(0) 推荐(0)
leetcode 5. Longest Palindromic Substring
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 1: Example 2: 还是用DP来递归，抓住回 阅读全文
posted @ 2019-01-26 20:52 JamieLiu 阅读(105) 评论(0) 推荐(0)