Cod sursa(job #1874249)

Utilizator wilson182Alexandrina Panfil wilson182 Data 9 februarie 2017 20:22:38
Problema Energii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.39 kb
#include<bits/stdc++.h>
#define N 5050
using namespace std;
int e[1020], g, dp[N], c[1020], i, w, j;
int main(){
	ifstream fin("energii.in");
	ofstream fout("energii.out");
	fin>>g>>w;
	for(i=1;i<=g;i++) fin>>e[i]>>c[i];
	for(i=0;i<=w;i++) dp[i]=5001;
	for(i=1;i<=g;i++)
		for(j=w; j>=1;j--){
			if(j>=e[i] && dp[j-e[i]]+c[i]<dp[j]) dp[j]=dp[j-e[i]]+c[i];
		}
	fout<<dp[w];
	return 0;
}