所谓的全然背包,就是说物品没有限制数量的. 怎么起个这么intimidating(吓人)的名字? 事实上和一般01背包没多少差别,只是数量能够无穷大,那么就能够利用一个物品累加到总容量结尾就能够了. 本题要求装满的,故此添加个限制就能够了. #include <stdio.h> #include <stdlib.h> #include <string.h> inline int min(int a, int b) { return a < b? a : b; }…
http://poj.org/problem?id=1384 Piggy-Bank Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 7900 Accepted: 3813 Description Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income f…
链接:http://poj.org/problem?id=1384 Piggy-Bank Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 8893 Accepted: 4333 Description Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main incom…
Description Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from Irreversibly Bound Money (IBM). The idea behind is simple. Whenever some ACM member has any sma…
Piggy-Bank 题目链接: http://acm.hust.edu.cn/vjudge/contest/130510#problem/F Description Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from Irreversibly Bound Mone…
Piggy-Bank Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 10830 Accepted: 5275 Description Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from…
POJ 2184 Cow Exhibition Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14657 Accepted: 5950 Description "Fat and docile, big and dumb, they look so stupid, they aren't much fun..." - Cows with Guns by Dana Lyons The cows want to…
Cow Exhibition Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 10200 Accepted: 3977 Description "Fat and docile, big and dumb, they look so stupid, they aren't much fun..." - Cows with Guns by Dana Lyons The cows want to prove to…
求猜存钱罐中至少有多少钱.容易知道金币总的重量,接着背包. #include<cstdio> #include<iostream> using namespace std; #define N 10010 #define M 100000000 int dp[N]; ],we[]; int main() { int t; scanf("%d",&t); while(t--) { int em,fu; scanf("%d%d",&…
Proud Merchants Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 4257 Accepted Submission(s): 1757 Problem Description Recently, iSea went to an ancient country. For such a long time, it was…
题意:给出n种面值的硬币, 和这些硬币每一种的数量, 要求求出能组成的钱数(小于等于m) 思路:一开始直接用多重背包套上去超时了,然后就没辙了,然后参考网上的,说只需要判断是否能取到就行了,并不需要记录其价格,直接用bool判断是否能取到.就不会TLE了. 代码: #include<iostream> #include<cstdio> #include<cstring> using namespace std; int n,m; int v,sum; int a[200…
题意:多重背包模型 n种物品 每个m个 问背包容量下最多拿多少 这里要用二进制优化不然会超时 #include<iostream> #include<cstdio> #include<cstring> using namespace std; +; int dp[maxn]; ],c[]; int main(){ int n,m,maxnum; while(cin>>maxnum>>n){ int a,b; ; ;i<=n;i++){…
Balance Time Limit: 1000 MS Memory Limit: 30000 KB 64-bit integer IO format: %I64d , %I64u Java class name: Main [Submit] [Status] [Discuss] Description Gigel has a strange "balance" and he wants to poise it. Actually, the device is different fr…
传送门: http://acm.hdu.edu.cn/showproblem.php?pid=1384 Intervals Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4841 Accepted Submission(s): 1815 Problem Description You are given n closed, in…
