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101 Symmetric Tree
101 Symmetric Tree链接:https://leetcode.com/problems/symmetric-tree/ 问题描述: Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree...
分类:其他好文   时间:2015-08-19 07:08:32    阅读次数:143
LeetCode:Symmetric Tree - 判断二叉树是否对称
1、题目名称 Symmetric Tree(判断二叉树是否对称) 2、题目地址 https://leetcode.com/problems/symmetric-tree/ 3、题目内容 英文:Given a binary tree, check whether it is a mirror of itself (ie, symmet...
分类:其他好文   时间:2015-08-13 23:52:09    阅读次数:634
PAT 1040. Longest Symmetric String (25)
1040. Longest Symmetric String (25)Given a string, you are supposed to output the length of the longest symmetric sub-string. For example, given "Is P...
分类:其他好文   时间:2015-08-11 15:33:47    阅读次数:102
【LeetCode】101 - Symmetric Tree
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / \ ...
分类:其他好文   时间:2015-08-11 07:00:30    阅读次数:93
【LeetCode-面试算法经典-Java实现】【101-Symmetric Tree(对称树)】
【101-Symmetric Tree(对称树)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).   For example, this binary tree is symmetr...
分类:编程语言   时间:2015-08-07 08:19:16    阅读次数:163
Symmetric Tree
题目:Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / ...
分类:其他好文   时间:2015-08-02 08:54:04    阅读次数:179
(leetcode)Symmetric Tree
判断一颗二叉树是否为对称的,思路如下: 1)判断递归左右子树是否相等,通过比较左子树的左孩子和有右子树的右孩子,左子树的右孩子和右子树的左孩子。class Solution {public: bool isJudge(TreeNode* left, TreeNode* right){ ...
分类:其他好文   时间:2015-07-31 21:40:31    阅读次数:128
对称加密和不对称加密原理
本文转载至http://my.oschina.net/freelife/blog/109048java加密解密java对称不对称md5des私钥加密(对称加密symmetric cryptography):私钥加密算法使用单个私钥来加密和解密数据。由于具有密钥的任意一方都可以使用该密钥解密数据,因此...
分类:其他好文   时间:2015-07-31 14:33:28    阅读次数:97
Symmetric Tree
/** * Definition for a binary tree node. * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x...
分类:其他好文   时间:2015-07-28 15:57:51    阅读次数:98
#leetcode#Symmetric Tree
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center). For example, this binary tree is symmetric: 1 / 2 2 / \ / 3 4 4 3 But the f...
分类:其他好文   时间:2015-07-22 16:10:25    阅读次数:102
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