码迷,mamicode.com
首页 >  
搜索关键字:valid anagram    ( 3019个结果
Validate Binary Search Tree(DFS)
Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subtree of a node contains only n...
分类:其他好文   时间:2014-11-09 16:41:17    阅读次数:122
[LeetCode] Valid Palindrome
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a plan, a canal: Pana...
分类:其他好文   时间:2014-11-09 15:07:01    阅读次数:129
Valid Number 验证数字
Validate if a given string is numeric.Some examples:"0"=>true" 0.1 "=>true"abc"=>false"1 a"=>false"2e10"=>trueNote:It is intended for the problem stat...
分类:其他好文   时间:2014-11-09 08:36:47    阅读次数:155
Leetcode-Validate BST
Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subtree of a node contains only n...
分类:其他好文   时间:2014-11-09 06:19:31    阅读次数:173
LeetCode Valid Palindrome 有效回文(字符串)
1 class Solution { 2 public: 3 bool isPalindrome(string s) { 4 if(s=="") return true; 5 if(s.length()==1) return true; //单个字符,对称...
分类:其他好文   时间:2014-11-08 21:59:37    阅读次数:242
微信订阅号(第五个版本)总结
<?php /** ??*?wechat?php?test ??*/ //define?your?token define("TOKEN",?"weixin"); $wechatObj?=?new?wechatCallbackapiTest(); //$wechatObj->valid(); $wechatObj->responseMsg(); class?wec...
分类:微信   时间:2014-11-07 19:27:19    阅读次数:681
基于springmvc的简单增删改查实现---中间使用到了bean validation
1 package com.kite.controller; 2 3 import java.util.HashMap; 4 import java.util.Map; 5 6 import javax.validation.Valid; 7 8 import org.spr...
分类:编程语言   时间:2014-11-06 19:39:37    阅读次数:245
Evaluate Reverse Polish Notation (5)
Evaluate the value of an arithmetic expression in Reverse Polish Notation.Valid operators are +, -, *, /. Each operand may be an integer or another ex...
分类:其他好文   时间:2014-11-06 19:16:47    阅读次数:178
有效二叉查找树判断(java实现)
leetcode 原题 :(即判断二叉树是否为二叉查找树)Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subt...
分类:编程语言   时间:2014-11-05 22:54:17    阅读次数:204
Valid Palindrome
一开始非常天真的利用2次for循环,依次剔除其中的非英文字符,一次用来比较,但是后来显示超时,没办法,只能把两次合并为一次。qishifdsfd。其实我是最厌恶这种题目的,要求不清,你以为有效字符只是英文字母,结果运行一遍才发现竟然还有数字,只能接着改。ac的代码:public class Solu...
分类:其他好文   时间:2014-11-05 22:45:32    阅读次数:241
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!