2016年10月21日
LeetCode90 Subsets II
摘要： 题目： Given a collection of integers that might contain duplicates, nums, return all possible subsets. Note: The solution set must not contain duplicate 阅读全文
posted @ 2016-10-21 22:05 wangxiaobao1114 阅读(211) 评论(0) 推荐(0)
LeetCode89 Gray Code
摘要： 题目： The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total 阅读全文
posted @ 2016-10-21 22:02 wangxiaobao1114 阅读(168) 评论(0) 推荐(0)