Cod sursa(job #1775567)

Utilizator stefantagaTaga Stefan stefantaga Data 10 octombrie 2016 16:05:06
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include <fstream>

using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int d[3][100001],gg,w[5010],p[5010],n;
void sc()
{
    int i;
    for (i=0;i<=gg;i++)
    {
        d[1][i]=d[2][i];
    }
}
int main()
{
    int i,j;
    f>>n>>gg;
    for (i=1;i<=n;i++)
    {
        f>>w[i]>>p[i];
    }
    for (i=1;i<=n;i++)
    {
        for (j=0;j<=gg;j++)
        {
            if (w[i]<=j)
        {
            d[2][j]=max(d[1][j],d[1][j-w[i]]+p[i]);
        }
        else
        {
            d[2][j]=d[1][j];
        }

        }
sc();
    }
    g<<d[1][gg];
    return 0;
}