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LeetCode——Anagrams
Given an array of strings, return all groups of strings that are anagrams. Note: All inputs will be in lower-case. 原题链接:https://oj.leetcode.com/problems/anagrams/ 易位构词游戏的英文词汇是 anagram,这个词来源于有...
分类:其他好文   时间:2014-11-19 01:23:03    阅读次数:136
LeetCode Valid Parentheses 有效括号
1 class Solution { 2 public: 3 void push(char c){ //插入结点 4 struct node *n=new struct node; 5 n->nex=0; 6 n->ch=c; 7 n->pre=las...
分类:其他好文   时间:2014-11-19 00:28:28    阅读次数:167
Valid Sudoku
Determine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are filled with ...
分类:其他好文   时间:2014-11-19 00:00:09    阅读次数:386
Valid Parentheses
题目描述: Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close in the correct order, "()" and "()[]{}" a...
分类:其他好文   时间:2014-11-18 11:54:07    阅读次数:173
ruby安装插件报错
有时候我们需要安装ruby插件的时候,会报如下错误:ERROR: Could not find a valid gem 'rdiscount' (>= 0), here is why: Unable to download data from https://rubygems.o...
分类:其他好文   时间:2014-11-17 17:34:59    阅读次数:221
[Leetcode] Valid Sudoku
Determine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are filled with ...
分类:其他好文   时间:2014-11-17 17:18:49    阅读次数:183
LeetCode 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:2014-11-17 14:02:09    阅读次数:146
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:2014-11-17 09:12:02    阅读次数:179
Validate binary search tree
关于这道题目,不得不感慨leetcode真的是一个不错的网站,之前的代码是有bug的,当时AC了,现在测试用例更加完善了,于是不能AC了。 题目描述: Given a binary tree, determine if it is a valid binary search tree (BST). Assume a BST is defined as follows: The le...
分类:其他好文   时间:2014-11-16 23:08:48    阅读次数:362
Android项目路径改变后,libs文件夹内的包miss的解决办法
今天用因为用git,所以把项目移出了workspace(git不推荐将repository放到workspace里面),然后就报错: Archive for required library XXX in project cannot be read or is not a valid ZIP file 发现项目下的...
分类:移动开发   时间:2014-11-16 18:57:45    阅读次数:185
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