给出N种钱币和M 给出N种钱币的面值和个数 NPC拿着这N些钱币去买价值M的物品,能够多付.然后被找零,找零的钱也为这些面值.但没有数量限制 问最少经手的钱币数量 对于NPC做一个付款多重背包 然后对于找零做一个全然背包 ans=Min(dp1[i]+dp2[i-m],ans); #include "stdio.h" #include "string.h" int n,m; int dp1[20010],dp2[20010],c[20010],v[20010]; v…

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…

题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=3591 The trouble of Xiaoqian Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2798    Accepted Submission(s): 972 Problem Description In the countr…

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…

Big Event in HDU   Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1139 Accepted Submission(s): 444 Problem Description Nowadays, we all know that Computer College is the biggest department in HD…

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)Total Submission(s): 28483    Accepted Submission(s): 10027 Problem Description Nowadays, we all know…

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…

Problem Description Nowadays, we all know that Computer College is the biggest department in HDU. But, maybe you don't know that Computer College had ever been split into Computer College and Software College in 2002.The splitting is absolutely a big…