摘要: 题目:Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.For ex... 阅读全文
posted @ 2015-10-03 11:29 JSRGFJZ6 阅读(167) 评论(0) 推荐(0) 编辑
摘要: 题目:Reverse digits of an integer.Example1: x = 123, return 321Example2: x = -123, return -321思路:迭代计... 阅读全文
posted @ 2015-10-03 07:43 JSRGFJZ6 阅读(127) 评论(0) 推荐(0) 编辑
摘要: 题目:Given an index k, return the kth row of the Pascal's triangle.For example, given k = 3,Return [... 阅读全文
posted @ 2015-10-03 07:35 JSRGFJZ6 阅读(126) 评论(0) 推荐(0) 编辑