Cod sursa(job #2280910)

Utilizator anamariatoaderAna Toader anamariatoader Data 11 noiembrie 2018 12:46:51
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.44 kb
#include <fstream>

using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,m,x[19];
void tipar(int k){
    for(int i=1;i<=k;i++)
        fout<<x[i]<<' ';
    fout<<'\n';
}
void back(int k){
    int i;
    for(i=x[k-1]+1;i<=n;i++){
            x[k]=i;

                tipar(k);
          if(k<n)
             back(k+1);
        }
}
int main()
{
    fin>>n;
    back(1);
    return 0;
}