Cod sursa(job #1775541)

Utilizator AndreiD31Dragan Andrei AndreiD31 Data 10 octombrie 2016 15:51:13
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>

using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int d[3][100001],n,gg,w[5001],p[5001];
void sw()
{
    int i;
    for(i=0;i<=gg;i++)
        d[1][i]=d[2][i];

}
int i,j;
int main()
{
    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];
        }
        sw();
    }

    g<<d[2][gg];
    return 0;
}