Cod sursa(job #1424480)

Utilizator AraldaAralda Pacurar Aralda Data 24 aprilie 2015 16:29:21
Problema Submultimi Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

ifstream fi("submultimi.in");
ofstream fo("submultimi.out");

int n,lim,i,j;

int main()
{
    fi>>n;
    lim=1<<n;
    for(i=1;i<lim;i++)
     {
      for(j=1;j<=n;j++)
       if(i&(1<<(j-1)))
        fo<<j<<' ';
      fo<<endl;
     }
    return 0;
}