Cod sursa(job #2048236)

Utilizator valentinoltyanOltyan Valentin valentinoltyan Data 25 octombrie 2017 20:54:04
Problema Problema rucsacului Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f ("rucsac.in");
ofstream fo ("rucsac.out");
int w[5001],p[5001],d[2][10001];
int g,n;
void calcul()
{
    int l=0,pmax=0;
    for(int i=1;i<=n;i++)
    {
        l=1-l;
        for(int j=0;j<=g;j++)
        {
            d[l-1][j]=d[l][j];
            if(w[i]<=j)
                d[1-l][j]=max(d[1-l][j],d[l][j-w[i]]+p[i]);
        }
    }
    fo<<d[1-l][g];
}
int main()
{
    f>>n>>g;
    for(int i=1;i<n;i++)
        f>>w[i]>>p[i];
    calcul();
    return 0;
}