Cod sursa(job #1316361)

Utilizator LycrsTrifan Tamara Lycrs Data 13 ianuarie 2015 19:21:02
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
ifstream cin("submultimi.in");
ofstream cout("submultimi.out");

long n,  j, i;

int main()
{
  cin>>n;
  long long lim=1<<n;

  for (i=1; i<lim; ++i)
{
    for (j=1; j<=n; ++j)
    if (i&(1<<(j-1)))
      cout<<j<<' ';
      cout<<'\n';
  }



    return 0;
}