2015年8月9日
Reverse Integer
摘要： Reverse digits of an integer. Example1: x = 123, return 321Example2: x = -123, return -321 click to show spoilers. Have you thought about this? Here a 阅读全文
posted @ 2015-08-09 23:25 鸭子船长 阅读(156) 评论(0) 推荐(0)
ZigZag Conversion
摘要： The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font 阅读全文
posted @ 2015-08-09 15:57 鸭子船长 阅读(160) 评论(0) 推荐(0)
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, and there exists one unique longes 阅读全文
posted @ 2015-08-09 00:16 鸭子船长 阅读(202) 评论(0) 推荐(0)