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BZOJ1666: [Usaco2006 Oct]Another Cow Number Game 奶牛的数字游戏
1666: [Usaco2006 Oct]Another Cow Number Game 奶牛的数字游戏Time Limit:5 SecMemory Limit:64 MBSubmit:502Solved:432[Submit][Status]Description奶牛们又在玩一种无聊的数字游戏。输...
分类:其他好文   时间:2014-08-12 18:10:04    阅读次数:212
BZOJ1616: [Usaco2008 Mar]Cow Travelling游荡的奶牛
1616: [Usaco2008 Mar]Cow Travelling游荡的奶牛Time Limit:5 SecMemory Limit:64 MBSubmit:762Solved:427[Submit][Status]Description奶牛们在被划分成N行M列(2 <= N <= 100; 2...
分类:其他好文   时间:2014-08-12 18:04:24    阅读次数:201
Poj 3278-Catch That Cow--BFS
Catch That Cow Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 46671   Accepted: 14656 Description Farmer John has been informed of the location of a fugitiv...
分类:其他好文   时间:2014-08-12 17:06:04    阅读次数:171
POJ 3268 Silver Cow Party(SPFA)
Description One cow from each of N farms (1 ≤ N ≤ 1000) conveniently numbered 1..N is going to attend the big cow party to be held at farm #X (1 ≤ X ≤ N). A total of M (1 ≤ M ≤ 100,000) unidirectio...
分类:其他好文   时间:2014-08-11 21:23:43    阅读次数:303
矩阵十题【十】 poj 3613 Cow Relays
k步最短路...
分类:其他好文   时间:2014-08-11 21:18:52    阅读次数:221
POJ2184Cow Exhibition(二维费用背包)
Cow Exhibition Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 9067   Accepted: 3441 Description "Fat and docile, big and dumb, they look so stupid, they aren'...
分类:其他好文   时间:2014-08-11 17:58:32    阅读次数:299
poj 2184 Cow Exhibition (变形的01背包)
链接:poj 2184 题意:给定n头牛,每头牛的的智商(si)和幽默感(fi)已知,求在保证智商(S)的和及幽默感(F)的和都为非负的情况下,智商和幽默感(S+T)的最大值 分析:题的本质即从n头牛中选出S>=0&&T>=0时,S+T的最大值 以智商最为容量,幽默感作为价值,因为每头牛只能选一次,就转化01背包了, dp[i]为智商为i时幽默感的最大值,则状态转移方程为 dp[j]=ma...
分类:其他好文   时间:2014-08-11 12:04:22    阅读次数:136
HDU2717 Catch That Cow 【广搜】
Catch That Cow Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7147    Accepted Submission(s): 2254 Problem Description Farmer John...
分类:其他好文   时间:2014-08-09 18:44:48    阅读次数:226
POJ3181
Dollar Dayz Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 3923   Accepted: 1530 Description Farmer John goes to Dollar Days at The Cow Store and discovers an...
分类:其他好文   时间:2014-08-09 15:58:28    阅读次数:195
memset
问题描述:int * cow = new int[n+1];memset(cow,0,(n+1)*4);将N+1个元素置成0,为什么不行memset是对一个字节的int4个字节,因此*4但是只能为0,其他例如1就不可以,详见最后一个例子memest原型(pleasetype"manmemset"in...
分类:其他好文   时间:2014-08-09 13:24:47    阅读次数:256
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