摘要:
CoinsTime Limit: 3000MS Memory Limit: 30000KTotal Submissions: 40853 Accepted: 13835DescriptionPeople in Silverland use coins.They hav... 阅读全文
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:Input: "bab... 阅读全文