摘要: Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.题目大意是,在一个大的字符串haystack中找到一... 阅读全文
posted @ 2015-11-02 08:51 dylqt 阅读(134) 评论(0) 推荐(0) 编辑