Cod sursa(job #2054854)

Utilizator andreichiricaAndrei Chirica andreichirica Data 2 noiembrie 2017 16:53:36
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int main()
{
    int i,j,n,m,poz;
    fin>>n;
    for(i=1;i<=(1<<n)-1;i++)
    {
        for(poz=0;poz<n;poz++)
            if(i&(1<<poz))
                fout<<poz+1<<" ";
        fout<<"\n";
    }
    return 0;
}