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Cow Exhibition [POJ2184] [DP] [背包的负数处理]
题意: 有很多羊,每只羊有一个幽默度和智商,要选出一些羊,智商加幽默度总和最大,其中智商总和和幽默度总和都不能是负数。 样例输入: 5 -5 7 8 -6 6 -3 2 1 -8 -5 样例输出: 8 分析: 这很像一个01背包题,但是有两个价值,却没有重量 我们就把其中一个看成重量,另一个看成价值 ...
分类:其他好文   时间:2018-06-24 00:53:18    阅读次数:157
poj2184
Cow Exhibition Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 13578 Accepted: 5503 Description "Fat and docile, big and dumb, they look so ...
分类:其他好文   时间:2017-07-03 19:52:41    阅读次数:213
poj2184 Cow Exhibition(p-01背包的灵活运用)
转载请注明出处:http://blog.csdn.net/u012860063 题目链接:http://poj.org/problem?id=2184 Description "Fat and docile, big and dumb, they look so stupid, they aren' ...
分类:其他好文   时间:2017-05-04 20:06:05    阅读次数:233
poj2184 Cow Exhibition
思路: dp+滚动数组。 类似01背包。 实现: ...
分类:其他好文   时间:2017-03-18 15:32:31    阅读次数:223
5月1日
poj2184 题意:给定奶牛的一些智慧跟幽默值,求在智慧跟幽默值都大于0时,智慧跟幽默的最大值 分析:这题要好好总结一下,看了题解才做出来的。一道很经典的01背包变种题。这里我们将智慧看成容量,幽默看成价值,当智慧为正数时,因为我们后面的状态是由前面的状态来定义的,所以我们采用从大到小逆推,就是普 ...
分类:其他好文   时间:2016-05-02 00:40:45    阅读次数:176
POJ2184 01背包变形 xingxing在努力
这道题乍一看就有了思路,大体就是定了其中一个值然后再求另外一个值的最大值, 然而代码实现好坑, 题意是奶牛有两个属性 Ai和Bi, 让你求Ai和Bi和的最大值,注意Ai的和不能为负整数, Bi也一样。。假设我们定了Ai我们来看下状态方程:f[i][j] = max(f[i-1][j], f...
分类:其他好文   时间:2015-11-27 21:39:58    阅读次数:172
poj2184 Cow Exhibition
Description "Fat and docile, big and dumb, they look so stupid, they aren't much fun..." - Cows with Guns by Dana Lyons The cows want to prove to the public that they are both smart and fun....
分类:其他好文   时间:2015-06-20 17:14:26    阅读次数:144
POJ2184——背包DP——Cow Exhibition
Description"Fat and docile, big and dumb, they look so stupid, they aren't muchfun..."- Cows with Guns by Dana LyonsThe cows want to prove to the publ...
分类:其他好文   时间:2015-04-22 17:42:38    阅读次数:196
POJ2184---Cow Exhibition(01背包变形)
Description “Fat and docile, big and dumb, they look so stupid, they aren’t much fun…” - Cows with Guns by Dana LyonsThe cows want to prove to the public that they are both smart and fun. In order t...
分类:其他好文   时间:2015-04-21 22:51:44    阅读次数:185
POJ2184 Cow Exhibition 【01背包】
Cow Exhibition Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 9383   Accepted: 3601 Description "Fat and docile, big and dumb, they look so stupid, they a...
分类:其他好文   时间:2014-11-15 20:19:13    阅读次数:208
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