Cod sursa(job #2164997)

Utilizator george.ursachiUrsachi George george.ursachi Data 13 martie 2018 10:45:41
Problema Problema rucsacului Scor 25
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include <fstream>
using namespace std;

ifstream f("rucsac.in");
ofstream g("rucsac.out");

int w[5005],p[5005],cost[5005][10005],n,gr,i,j;

int main()
{
    f>>n>>gr;
    for(i=1;i<=n;i++)
        f>>w[i]>>p[i];

    for(i=1;i<=n;i++)
        for(j=0;j<=gr;j++)
        {
            if(w[i]>j)
                cost[i][j]=cost[i-1][j];
            else
                cost[i][j]=max(cost[i-1][j], cost[i-1][j-w[i]]+p[i]);
        }
    /*
        for(i=0;i<=n;i++)
        {
            for(j=0;j<=gr;j++)
                g<<cost[i][j]<<' ';
            g<<'\n';
        }
    */

    g<<cost[n][gr];

    return 0;
}