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搜索关键字:the unique mst    ( 5979个结果
4Sum
https://oj.leetcode.com/problems/4sum/Given an arraySofnintegers, are there elementsa,b,c, anddinSsuch thata+b+c+d= target? Find all unique quadruplet...
分类:其他好文   时间:2015-02-11 23:09:05    阅读次数:212
More is better(MST)(求无向图中最大集合元素个数)
More is betterTime Limit:1000MSMemory Limit:102400KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeHDU 1856DescriptionMr Wang wants some boys to hel...
分类:其他好文   时间:2015-02-11 16:29:25    阅读次数:137
Oracle 索引的分类
逻辑上:Single column 单列索引Concatenated 多列索引Unique 唯一索引NonUnique 非唯一索引Function-based函数索引Domain 域索引物理上:Partitioned 分区索引NonPartitioned 非分区索引B-tree:Normal 正常型...
分类:数据库   时间:2015-02-11 12:27:22    阅读次数:171
4Sum
题目描述:Given an arraySofnintegers, are there elementsa,b,c, anddinSsuch thata+b+c+d= target? Find all unique quadruplets in the array which gives the su...
分类:其他好文   时间:2015-02-11 10:44:59    阅读次数:129
62.Unique Paths (法1递归-动态规划法2数学公式)
A robot is located at the top-left corner of a m x n grid(marked 'Start' in the diagram below). The robot can only move either down or right at any point in time. Therobot is trying to reach the bott...
分类:其他好文   时间:2015-02-10 23:18:37    阅读次数:390
[LeetCode] Combination Sum II
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Each number ...
分类:其他好文   时间:2015-02-10 20:15:55    阅读次数:137
【一点经验分享】Yii2 - custom validator not work 自定义验证无效的解决方法
有个项目正在使用Yii2开发,因为是第一次使用2代Yii,也算是不停的摸索。昨天就遇到一个问题,谷歌也帮不上忙,就是自己在model里写的自定义validator不生效。原本以为只是自定义无效,终于在使用unique这个yii原生validator时发现,问题的答案就是使用ajaxvalidation。为什么..
分类:其他好文   时间:2015-02-10 18:57:14    阅读次数:478
1041. Be Unique
1041. Be Unique (20)时间限制100 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueBeing unique is so important to people on Mars that even their lottery i...
分类:其他好文   时间:2015-02-10 18:38:54    阅读次数:216
3Sum
https://oj.leetcode.com/problems/3sum/Given an arraySofnintegers, are there elementsa,b,cinSsuch thata+b+c= 0? Find all unique triplets in the array w...
分类:其他好文   时间:2015-02-10 18:28:56    阅读次数:192
小希的迷宫(MST单棵树判断法则)
小希的迷宫Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 27851Accepted Submission(s): 8613Problem Desc...
分类:其他好文   时间:2015-02-10 18:18:04    阅读次数:133
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