Cod sursa(job #2170828)

Utilizator usureluflorianUsurelu Florian-Robert usureluflorian Data 15 martie 2018 09:55:19
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.37 kb
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
short n,v[20];
bool viz[20];
void back(int k)
{
    for(int i=v[k-1]+1;i<=n;++i)
    {
          v[k]=i;
          for(int j=1;j<=k;++j) g<<v[j]<<' ';
          g<<'\n';
          if(k<n) back(k+1);
    }
}
int main()
{
    f>>n;
    back(1);
    return 0;
}