//Accepted 624 KB 16 ms //dp 背包 多重背包 #include <cstdio> #include <cstring> #include <iostream> using namespace std; ; int f[imax_n]; ]; int v; ; int max(int a,int b) { return a>b?a:b; } void zeroOnePack(int cost,int weight) { for (int…

转载请注明出处:http://blog.csdn.net/u012860063 题目链接:id=1014">http://poj.org/problem?id=1014 Description Marsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbles. Th…

Dividing Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 53029   Accepted: 13506 Description Marsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbl…

Dividing Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 65044   Accepted: 16884 Description Marsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbl…

Problem Description Marsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbles. This would be easy if all the marbles had the same value, because then they could…

题目描述 小S坚信任何问题都可以在多项式时间内解决,于是他准备亲自去当一回旅行商.在出发之前,他购进了一些物品.这些物品共有n种,第i种体积为Vi,价值为Wi,共有Di件.他的背包体积是C.怎样装才能获得尽量多的收益呢?作为一名大神犇,他轻而易举的解决了这个问题. 然而,就在他出发前,他又收到了一批奇货.这些货共有m件,第i件的价值Yi与分配的体积Xi之间的关系为:Yi=ai*Xi^2+bi*Xi+ci.这是件好事,但小S却不知道怎么处理了,于是他找到了一位超级神犇(也就是你),请你帮他解决这个…

题意:假设有x1个字母A, x2个字母B,..... x26个字母Z,同时假设字母A的价值为1,字母B的价值为2,..... 字母Z的价值为26.那么,对于给定的字母,可以找到多少价值<=50的单词呢?单词的价值就是组成一个单词的所有字母的价值之和,比如,单词ACM的价值是1+3+14=18,单词HDU的价值是8+4+21=33.(组成的单词与排列顺序无关,比如ACM与CMA认为是同一个单词). 题解:把26个字母看做26种背包,有个数有价值,求价值不超过50的所有可能个数,就是标准的多重背包.…

Cash Machine Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 26172   Accepted: 9238 Description A Bank plans to install a machine for cash withdrawal. The machine is able to deliver appropriate @ bills for a requested cash amount. The ma…

Cash Machine Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 33444   Accepted: 12106 Description A Bank plans to install a machine for cash withdrawal. The machine is able to deliver appropriate @ bills for a requested cash amount. The m…

http://poj.org/problem?id=3260   Description Farmer John has gone to town to buy some farm supplies. Being a very efficient man, he always pays for his goods in such a way that the smallest number of coins changes hands, i.e., the number of coins he…