Cod sursa(job #1010114)

Utilizator flamey19Savu Daniel flamey19 Data 14 octombrie 2013 11:52:55
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <fstream>
using namespace std;
int n,sol[20],m;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
void afis(int k)
{int i;
    for (i=1;i<=k;i++)
    g<<sol[i]<<" ";
    g<<'\n';
}
void back(int k)
{int i;
    if (k<=n)
    {for (i=sol[k-1]+1;i<=n;i++)
              {sol[k]=i;
                   afis(k);
                   back(k+1);
              }
    }
}
int main()
{f>>n;
int i;
back(1);
return 0;
}