多重背包问题 II 描述 有 NN 种物品和一个容量是 VV 的背包. 第 ii 种物品最多有 sisi 件,每件体积是 vivi,价值是 wiwi. 求解将哪些物品装入背包,可使物品体积总和不超过背包容量,且价值总和最大. 输出最大价值. 输入格式 第一行两个整数,N,VN,V,用空格隔开,分别表示物品种数和背包容积. 接下来有 NN 行,每行三个整数 vi,wi,sivi,wi,si,用空格隔开,分别表示第 ii 种物品的体积.价值和数量. 输出格式 输出一个整数,表示最大价值. 数据范围
Dividing Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8755 Accepted Submission(s): 2374 Problem Description Marsha and Bill own a collection of marbles. They want to split the collection
题意: n,m 给出A1,A2,A3...AN;C1,C2,C3...CN; 给出硬币的价值和个数,问在1-M中间能构造出多少个组合 思路: n种物品的价值,n种物品的个数: 一种物品能组成多种物品的0/1背包 #include<bits/stdc++.h> using namespace std; const int N=1e2+10; const int M=100000+10; int n,m; int val[N],num[N]; bool dp[M]; void Oneorzero(
Dividing Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 20691 Accepted Submission(s): 5827 Problem Description Marsha and Bill own a collection of marbles. They want to split the collection among
Problem Description 急!灾区的食物依然短缺!为了挽救灾区同胞的生命,心系灾区同胞的你准备自己采购一些粮食支援灾区,现在假设你一共有资金n元,而市场有m种大米,每种大米都是袋装产品,其价格不等,并且只能整袋购买.请问:你用有限的资金最多能采购多少公斤粮食呢? 后记:人生是一个充满了变数的生命过程,天灾.人祸.病痛是我们生命历程中不可预知的威胁.月有阴晴圆缺,人有旦夕祸福,未来对于我们而言是一个未知数.那么,我们要做的就应该是珍惜现在,感恩生活——感谢父母,他们给予我们生命,抚养
Problem Description Whuacmers use coins.They have coins of value A1,A2,A3...An Silverland dollar. One day Hibix opened purse and found there were some coins. He decided to buy a very nice watch in a nearby shop. He wanted to pay the exact price(witho
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): 22442 Accepted Submission(s): 9470 Problem Description 急!灾区的食物依然短缺! 为了挽救灾区同胞的生命,心系灾区同胞的你准备自己采购一些粮食支援灾区,现在假设你一共有资金n元,
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