多重背包 有N种物品和一个容量为V的背包.第i种物品最多有n[i]件可用,每件费用是c[i],价值 是w[i].求解将哪些物品装入背包可使这些物品的费用总和不超过背包容量,且价值总和最大母函数的思想也是如此 给你 价值, 物品数量的限制, 然后凑, hdu2191 第一种写法 import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(Syste…

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…

题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=1171 Big Event in HDU Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) 问题描述 Nowadays, we all know that Computer College is the biggest department in HDU. But, maybe you…

ps:原来用新浪,可是代码的排版不是很好,所以用博客园啦,先容许我把从八月份开始的代码搬过来,从这里重新出发,希望这里可以一直见证我的成长. Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12337    Accepted Submission(s): 4925 Problem Description Whuacmers use coi…

悼念512汶川大地震遇难同胞——珍惜现在,感恩生活 Time Limit : 1000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) 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…

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): 22553    Accepted Submission(s): 9524 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…

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…

Coins Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10632    Accepted Submission(s): 4230 Problem Description Whuacmers use coins.They have coins of value A1,A2,A3...An Silverland dollar. One…

Coins Time Limit: 3000MS Memory Limit: 30000K Total Submissions: 25827 Accepted: 8741 Description People in Silverland use coins.They have coins of value A1,A2,A3...An Silverland dollar.One day Tony opened his money-box and found there were some coin…

Coins Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7497    Accepted Submission(s): 3055 Problem Description Whuacmers use coins.They have coins of value A1,A2,A3...An Silverland dollar. One…