LeetCode : Implement strStr()
摘要：
Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.在haystack中查找needl... 阅读全文
posted @ 2017-04-28 22:57 gechen 阅读(64) 评论(0) 推荐(0) 编辑
