Cod sursa(job #717277)

Utilizator mihai96alexOprea Mihai Alexandru mihai96alex Data 19 martie 2012 19:46:40
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int main()
{
    int n,lim,i,j;
    ifstream fin("submultimi.in");
    ofstream fout("submultimi.out");
    fin>>n;
    lim=1<<n;
    for(i=1;i<lim;i++)
    {
                      for(j=1;j<=n;j++)
                      if(i&(1<<(j-1))) fout<<j<<" ";
    fout<<"\n";
    }

}