2015年5月3日

【Implement strStr() 】cpp
摘要： 题目：Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.Update (2014-11-02):The... 阅读全文
posted @ 2015-05-03 22:30 承续缘 阅读(235) 评论(0) 推荐(0) 编辑
【Valid Palindrome】cpp
摘要： 题目：Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a plan, a canal: P... 阅读全文
posted @ 2015-05-03 22:24 承续缘 阅读(173) 评论(0) 推荐(0) 编辑

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