10 2015 档案

LeetCode (238):Product of Array Except Self
摘要：Given an array ofnintegers wheren> 1,nums, return an arrayoutputsuch thatoutput[i]is equal to the product of all the elements ofnumsexceptnums[i].Solv... 阅读全文
posted @ 2015-10-18 13:34 六层楼 阅读(713) 评论(0) 推荐(0) 编辑
LeetCode (262):Nim Game
摘要：You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove 1 to 3 ston... 阅读全文
posted @ 2015-10-17 18:23 六层楼 阅读(139) 评论(0) 推荐(0) 编辑
LeetCode (236):Lowest Common Ancestor of a Binary Search Tree
摘要：Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST.According to thedefinition of LCA on Wikipedia: ... 阅读全文
posted @ 2015-10-08 22:30 六层楼 阅读(154) 评论(0) 推荐(0) 编辑
LeetCode (226):Invert Binary Tree 递归实现
摘要：Invert a binary tree. 4 / \ 2 7 / \ / \1 3 6 9to 4 / \ 7 2 / \ / \9 6 3 1Trivia:This problem was inspired bythis... 阅读全文
posted @ 2015-10-06 18:53 六层楼 阅读(154) 评论(0) 推荐(0) 编辑
LeetCode (65):Same tree
摘要：Total Accepted:83663Total Submissions:200541Difficulty:EasyGiven two binary trees, write a function to check if they are equal or not.Two binary trees... 阅读全文
posted @ 2015-10-03 20:55 六层楼 阅读(178) 评论(0) 推荐(0) 编辑

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