2015年4月25日
【JAVA、C++】 LeetCode 008 String to Integer (atoi)
摘要： Implement atoi to convert a string to an integer.Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below a... 阅读全文
posted @ 2015-04-25 21:59 TonyLuis 阅读(247) 评论(0) 推荐(0)
【JAVA、C++】LeetCode 007 Reverse Integer
摘要： Reverse digits of an integer. Example1: x = 123, return 321Example2: x = -123, return -321解题思路：将数字翻转并不难，可以转成String类型翻转，也可以逐位翻转，本题涉及到的主要是边界和溢出问题，使用Long... 阅读全文
posted @ 2015-04-25 21:09 TonyLuis 阅读(188) 评论(0) 推荐(0)
【JAVA、C++】LeetCode 006 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 @ 2015-04-25 17:26 TonyLuis 阅读(153) 评论(0) 推荐(0)
【JAVA、C++】LeetCode 005 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 @ 2015-04-25 11:30 TonyLuis 阅读(283) 评论(0) 推荐(0)