Cod sursa(job #2974801)

Utilizator TraianQTraianQ TraianQ Data 4 februarie 2023 17:49:01
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.55 kb
#include <fstream>
using namespace std;
const int GMAX=10000;
int d[2][GMAX+1];
int main()
{
    ifstream fin("rucsac.in");
    ofstream fout("rucsac.out");
    int n,G,a,b,maxx=0;
    fin>>n>>G;
    for(int i=1;i<=n;i++)
    {
        fin>>a>>b;
        int r1=i%2,r2=1-r1;
        for(int j=a;j<=G;j++)
        {
            d[r1][j]=max(d[r1][j],d[r2][j-a]+b);
        }
        for(int j=0;j<=G;j++)
            d[r2][j]=d[r1][j];
    }
    for(int j=0;j<=G;j++)
        maxx=max(maxx,d[n%2][j]);
    fout<<maxx;
    return 0;
}