摘要: Implement regular expression matching with support for '.' and '*'. '.' Matches any single character. '*' Matches zero or more of the preceding elemen 阅读全文
posted @ 2015-07-12 21:35 gqtc 阅读(93) 评论(0) 推荐(0)
摘要: There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity sh 阅读全文
posted @ 2015-07-12 14:38 gqtc 阅读(80) 评论(0) 推荐(0)
摘要: Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo 阅读全文
posted @ 2015-07-12 10:14 gqtc 阅读(115) 评论(0) 推荐(0)