摘要：
1 题目：Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted ... 阅读全文
2015年9月21日
摘要：
1 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):T... 阅读全文