HDU 1114 Piggy-Bank 完全背包问题. 想想我们01背包是逆序遍历是为了保证什么? 保证每件物品只有两种状态,取或者不取.那么正序遍历呢? 这不就正好满足完全背包的条件了吗 means:给出小猪钱罐的重量和装满钱后的重量,然后是几组数据,每组数据包括每种钱币的价值与重量要求出装满钱罐时的最小价值 #include<cstdio> #include<cstring> #include<cmath> #include<iostream> usin…

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…

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…

悼念512汶川大地震遇难同胞——珍惜现在,感恩生活 Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 2191 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…

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…

链接:http://acm.hdu.edu.cn/showproblem.php?pid=2191 实现代码: #include<bits/stdc++.h> using namespace std; ; int dp[M]; struct node{ int w,v; }lis[M]; int main() { int t,n,m,p,h,c,idx; cin>>t; while(t--){ idx = ; cin>>n>>m; memset(dp,,si…

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…

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…