Cod sursa(job #2185999)

Utilizator EpureCarlaEpure Carla EpureCarla Data 25 martie 2018 11:30:48
Problema Submultimi Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;

ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n;
int main()
{

    fin>>n;
    int i,j,lim=1<<n;
    for(i=1;i<lim;i++)
    {
        for(j=1;j<=n;j++)
            if(i&(1<<(j-1)))
                fout<<j<<' ';
        fout<<endl;
    }
    return 0;
}