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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:2014-08-19 23:57:55    阅读次数:475
Restore IP Addresses
Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example:Given "25525511135",return ["255...
分类:其他好文   时间:2014-08-19 20:40:45    阅读次数:203
Word Break II
Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word. Return all such possible sentences....
分类:其他好文   时间:2014-08-18 20:36:22    阅读次数:231
leetcode 之 Longest Valid Parentheses
leetcode中和括号匹配相关的问题共有三个,分别是: Valid Parentheses   Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets m...
分类:其他好文   时间:2014-08-18 20:35:52    阅读次数:221
LeetCode 2 Evaluate Reverse Polish Notation
Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another expression. Some examples: ["2", "1", ...
分类:其他好文   时间:2014-08-18 18:42:42    阅读次数:215
jquery.validate1.9.0前台验证使用
一、利用jquery.form插件提交表单方法使用jquery.validate插件现象:当提交表单时,即使前台未验证通过,也照常提交表单。解决办法:[php]view plaincopy$('#myForm').submit(function(){if(!$(this).valid())retur...
分类:Web程序   时间:2014-08-18 18:19:53    阅读次数:292
Validate Binary Search Tree
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:2014-08-18 13:02:02    阅读次数:209
Restore IP Addresses
Given a string containing only digits, restore it by returning all possible valid IP address combinations....
分类:其他好文   时间:2014-08-17 22:48:32    阅读次数:217
Validate Binary Search Tree
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:2014-08-17 21:11:02    阅读次数:213
[leetcode]Valid Number
Valid NumberValidate 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 ...
分类:其他好文   时间:2014-08-16 01:01:49    阅读次数:195
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