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ACM训练二D题
比赛看到这个题目时候,心花怒放啊,朋友这个题和how many tables这个题目一样嘛,并查集,直接就把自己代码交了,后来一看,傻眼了,得输出的是集合中个数最多的数目。后来直接在合并的代码中小小的改动就行了。其实也可以在每次查后把什么孙子,曾孙全变为儿子。再来一个遍历,把不同门派的弟子统计一下,...
分类:其他好文   时间:2014-07-29 12:01:36    阅读次数:173
pyqt字符串分离开,放入列表中
string1 = ''''' the stirng Has many line In THE fIle ''' list_of_string = string1.split() print list_of_string #将字符串分离开,放入列表中 print '*'*50 ...
分类:其他好文   时间:2014-07-29 11:25:26    阅读次数:211
How could you Demand Beachfront with not a Beachfront Case
Summer months, for people like us, suggests the sun's rays, beachfront, brazilian bikini and many others. For anyone who is intending to enjoy the fun...
分类:其他好文   时间:2014-07-29 10:26:18    阅读次数:363
HDUJ 1316 How Many Fibs?
How Many Fibs? Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4106    Accepted Submission(s): 1623 Problem Description Recall the defi...
分类:其他好文   时间:2014-07-28 16:08:53    阅读次数:209
HDU1978:How many ways(记忆化)
Problem Description 这是一个简单的生存游戏,你控制一个机器人从一个棋盘的起始点(1,1)走到棋盘的终点(n,m)。游戏的规则描述如下: 1.机器人一开始在棋盘的起始点并有起始点所标有的能量。 2.机器人只能向右或者向下走,并且每走一步消耗一单位能量。 3.机器人不能在原地停留。 4.当机器人选择了一条可行路径后,当他走到这条路径的终点时,他将只有终点所标记的能量。...
分类:其他好文   时间:2014-07-28 00:08:49    阅读次数:309
HDU 1213 How Many Tables
Problem DescriptionToday is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at ...
分类:其他好文   时间:2014-07-27 22:48:19    阅读次数:432
排列组合
H - 掉了你 列组 Time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Description In how many ways can you choose k elements out of n elements, not taki...
分类:其他好文   时间:2014-07-27 11:46:14    阅读次数:190
thinkphp 多对多关联模型(转)
先建立一个模型123456789101112array("mapping_type"=>MANY_TO_MANY,"foreign_key"=>"uid",//中间表的字段"relation_foreign_key"=>"gid",//中间表的字段"relation_table"=>"think_u...
分类:Web程序   时间:2014-07-26 13:50:15    阅读次数:236
POJ 2524 并查集
Ubiquitous Religions Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 23580 Accepted: 11609 Description There are so many different religions in the world today that it is difficult to...
分类:其他好文   时间:2014-07-26 02:34:00    阅读次数:246
[ACM] hdu 3923 Invoker (Poyla计数,快速幂运算,扩展欧几里得或费马小定理)
Invoker Problem Description On of Vance's favourite hero is Invoker, Kael. As many people knows Kael can control the elements and combine them to invoke a powerful skill. Vance like Kael v...
分类:其他好文   时间:2014-07-26 02:16:36    阅读次数:312
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