2014年11月20日
Leetcode-Permutations II
摘要： Given a collection of numbers that might contain duplicates, return all possible unique permutations. For example,[1,1,2] have the following unique pe... 阅读全文
posted @ 2014-11-20 12:15 LiBlog 阅读(122) 评论(0) 推荐(0)
Leetcode-Rotate Image
摘要： You are given an n x n 2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place? ... 阅读全文
posted @ 2014-11-20 11:44 LiBlog 阅读(145) 评论(0) 推荐(0)