Cod sursa(job #1438420)

Utilizator Vasile_RotaruVasea Rotaru Vasile_Rotaru Data 19 mai 2015 21:51:05
Problema Problema rucsacului Scor 35
Compilator cpp Status done
Runda Arhiva educationala Marime 0.47 kb
#include <fstream>
#include<cmath>

using namespace std;

ifstream fin("rucsac.in");
ofstream fout("rucsac.out");

int D[5001][5001];
int n,g;
int G[5001],P[5001];

int rucsac(int i,int j)
{
	if(i==0) return 0;
	if(D[i][j]!=0) return D[i][j];
	if(j<G[i]) return D[i-1][j]=rucsac(i-1,j);
	return D[i][j]=max(rucsac(i-1,j),rucsac(i-1,j-G[i])+P[i]);
}

int main()
{
	int i;
	fin>>n>>g;
	for(i=1;i<=n;i++)
		fin>>G[i]>>P[i];
	fout<<rucsac(n,g);
	return 0;
}