Dividing (hdu 1059 多重背包)】的更多相关文章

这里;http://acm.hdu.edu.cn/showproblem.php?pid=1059 题意是有价值分别为1,2,3,4,5,6的商品各若干个,给出每种商品的数量,问是否能够分成价值相等的两份. 联想到多重背包,稍微用二进制优化一下.(最近身体不适,压力山大啊) #include<iostream> #include<cstring> #include<cstdio> #define inf 70000 using namespace std; int dp…
Dividing Sample Input 1 0 1 2 0 0 价值为1,2,3,4,5,6的物品数目分别为 1 0 1 2 0 0,求能否将这些物品按价值分为两堆,转化为多重背包.1 0 0 0 1 10 0 0 0 0 0   Sample Output   Collection #1: Can't be divided.   Collection #2: Can be divided. #include <algorithm> #include <iostream> #i…
题意:价值分别为1,2,3,4,5,6的物品个数分别为a[1],a[2],a[3],a[4],a[5],a[6],问能不能分成两堆价值相等的. 解法:转化成多重背包 #include<stdio.h> #include<string.h> #include<algorithm> #include<iostream> using namespace std; ]; ]; int nValue; //0-1背包,代价为cost,获得的价值为weight void…
思路: 这个方法要看<浅谈几类背包问题>这篇论文. #include"stdio.h" #define Max(a,b) (a)>(b)?(a):(b) ],k[]; int main() { ; ],&k[],&k[],&k[],&k[],&k[])!=EOF,k[]|k[]|k[]|k[]|k[]|k[]) { ;i<=;i++) f[i]=; ]+k[]*+k[]*+k[]*+k[]*+k[]*; sum%=; ;…
Food Problem Time Limit: 3000/2000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1243    Accepted Submission(s): 368 Problem Description Few days before a game of orienteering, Bell came to a mathematician to sol…
题意: 两个人共同收藏了一些石头,现在要分道扬镳,得分资产了,石头具有不同的收藏价值,分别为1.2.3.4.5.6共6个价钱.问:是否能公平分配? 输入: 每行为一个测试例子,每行包括6个数字,分别对应6种价钱的石头数目,比如101200代表价值为1的石头有1个,价值为2的石头有0个....价值为4的石头有2个.他们具有的石头数量的上限为2万个. 思路: 想用多重背包的方式解决,也想转01背包比较简单.直接转01背包会超时,得想办法.可以用多重背包的方法,用二进制来减少复杂度,应该可行.我用的是…
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 just spl…
http://acm.hdu.edu.cn/showproblem.php?pid=2191 New~ 欢迎“热爱编程”的高考少年——报考杭州电子科技大学计算机学院关于2015年杭电ACM暑期集训队的选拔 悼念512汶川大地震遇难同胞——珍惜现在,感恩生活 Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 17930    Accepted…
Big Event in HDU Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 32578    Accepted Submission(s): 11377 Problem Description Nowadays, we all know that Computer College is the biggest department…
Big Event in HDU Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 19108    Accepted Submission(s): 6707 Problem Description Nowadays, we all know that Computer College is the biggest department…