/* * UVA_147.cpp * * Created on: 2013年10月12日 * Author: Administrator */ #include <iostream> #include <cstdio> using namespace std; const int maxn = 6005; int b[11] = {1,2,4,10,20,40,100,200,400,1000,2000}; long long a[maxn]; int main(){ double…
Dollars New Zealand currency consists of $100, $50, $20, $10, and $5 notes and $2, $1, 50c, 20c, 10c and 5c coins. Write a program that will determine, for any given amount, in how many ways that amount may be made up. Changing the order of listing…
*注 虽然没什么人看我的博客但我还是要认认真真写给自己看 背包问题应用场景给定 n 种物品和一个背包.物品 i 的重量是 w i ,其价值为 v i ,背包的容量为C.应该如何选择装入背包中的物品,使得装入背包的总价值最大?*01 背包 *01 背包特点: 给定 n 种物品和一个背包 ( 每个物品只能选取一个).物品 i 的重量是w[i],其价值为v[i],背包的容量为C.应该如何选择装入背包中的物品,使得装入背包中的物品的总价值最大?*状态: dp[i][j] 表示在只能从 1-i 个物品中选…
The Korea Defense and Science Institute, shortly KDSI, has been putting constant effort into newequipment for individual soldiers for recent years, and at last released N new types of equipment.KDSI has already done evaluation of each of the N types…
Marks Distribution Time limit: 3.000 seconds In an examination one student appeared in N subjects and has got total T marks. He has passed in all the Nsubjects where minimum mark for passing in each subject is P. You have to calculate the number of w…
1.hdu 2126 Buy the souvenirs 题意:给出若干个纪念品的价格,求在能购买的纪念品的数目最大的情况下的购买方案. 思路:01背包+记录方案. #include<iostream> #include<cstdio> #include<cstring> using namespace std; ; ; int cnt[maxw]; int dp[maxw]; int p[maxn]; int main() { int t; scanf("%…
Hackers’ Crackdown Miracle Corporations has a number of system services running in a distributed computer system which is a prime target for hackers. The system is basically a set of N computer nodes with each of them running a set of Nservices. Note…
Hackers’ Crackdown Miracle Corporations has a number of system services running in a distributed computer system which is a prime target for hackers. The system is basically a set of N computer nodes with each of them running a set of Nservices. Note…