Cod sursa(job #1553974)

Utilizator anamaria41Raicu Ana anamaria41 Data 20 decembrie 2015 19:20:22
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include <fstream>

using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,sol[10000];
void afis (int k)
{
    int i;
    for(i=1;i<=k;i++)
        g<<sol[i]<<" ";
    g<<'\n';

}
void  back(int k)
{
    if(k<=n)
  for(int i=sol[k-1]+1;i<=n;i++)
  {
      sol[k]=i;
      afis(k);
      back(k+1);
    }
}

int main()
{
    f>>n;
    back(1);
    return 0;
}