Cod sursa(job #1688738)

Utilizator Andrei_CotorAndrei Cotor Andrei_Cotor Data 13 aprilie 2016 18:21:10
Problema Energii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.49 kb
#include<fstream>
using namespace std;
ifstream fi("energii.in");
ofstream fo("energii.out");
int n,w,i,W[1001],V[1001],A[1001][5001],j;
int main()
{
	fi>>n>>w;
	for(i=0; i<n; i++)
		fi>>W[i]>>V[i];
	for(i=0; i<=w; i++)
		A[0][i]=0;
	for(i=1; i<=n; i++)
	{
		for(j=0; j<=w; j++)
		{
			if(W[i-1]>j)
			{
				A[i][j]=A[i-1][j];
			}
			else
			{
				A[i][j]=max(A[i-1][j],A[i-1][j-W[i-1]]+V[i-1]);
			}
		}
	}
	fo<<A[n][w]<<"\n";
	fi.close();
	fo.close();
	return 0;
}