Cod sursa(job #870593)

Utilizator ShaDoWsiD100Rzv Rzv ShaDoWsiD100 Data 3 februarie 2013 17:54:21
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.38 kb
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,x[19];
void tipar(int k){
    for(int i=1;i<=k;i++)
     g<<x[i]<<" ";
    g<<'\n';
}



void back(int k){
   for(int i=x[k-1]+1;i<=n;i++)
     {
      x[k]=i;
      tipar(k);
    if(k<n)
        back(k+1) ;



   }


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