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Java for LeetCode 022 Generate Parentheses
Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, given n = 3, a solution set is:"((...
分类:编程语言   时间:2015-05-03 17:18:23    阅读次数:121
leetcode-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 "()[]{}" ar...
分类:其他好文   时间:2015-05-03 14:42:13    阅读次数:193
Unique Binary Search Trees II -- leetcode
iven n, generate all structurally unique BST's (binary search trees) that store values 1...n. For example, Given n = 3, your program should return all 5 unique BST's shown below. 1 3 ...
分类:其他好文   时间:2015-05-02 16:35:48    阅读次数:138
UVa1602 - Lattice Animals
输入n,w,h(1 回溯求解,首先确定搜索对象,格子连通,所以把连通块作为搜索对象,每次枚举一个位置,然后放一个新的块,最后重判。 每个连块会被枚举很多次,有方法可以确保每个n连块恰好被枚举一次。 用函数generate()把每种情况枚举出来。 #include #include #include #include using namespace std; struct Cell { ...
分类:其他好文   时间:2015-04-29 21:51:26    阅读次数:225
mvn archetyoe:generate -DarchetypeCatalog=internal
可以使用$mvnarchetype:generate-DarchetypeCatalog=internalarchetypeCatalog表示插件使用的archetype元数据,默认值为remote,local,即中央仓库archetype元数据(http://repo1.maven.org/mav...
分类:其他好文   时间:2015-04-29 19:08:57    阅读次数:230
1035. Password (20)
To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing passwords since it is hard to distinguish 1 (one) from l (L ...
分类:其他好文   时间:2015-04-29 17:14:16    阅读次数:131
[LeetCode] Longest Valid Parentheses
Longest Valid Parentheses Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring. For "(()", the longest valid pa...
分类:其他好文   时间:2015-04-29 15:06:06    阅读次数:126
生成所有的BST
Given n, generate all structurally unique BST's (binary search trees) that store values 1...n. For example, Given n = 3, your program should return all 5 unique BST's shown below. 1 3 ...
分类:其他好文   时间:2015-04-29 13:32:36    阅读次数:126
leetcode-22 Generate Parentheses
?? 问题描述:Given n pairs of parentheses, write a function to generate allcombinations of well-formed parentheses. For example, given n = 3, a solution setis: "((()))","(()())", "(())()", "()((...
分类:其他好文   时间:2015-04-28 18:34:13    阅读次数:112
[Java] LeetCode32 Longest Valid Parentheses
[Java] LeetCode32 Longest Valid Parentheses...
分类:编程语言   时间:2015-04-28 11:56:33    阅读次数:125
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