Cod sursa(job #1412863)

Utilizator FlorinHajaFlorin Gabriel Haja FlorinHaja Data 1 aprilie 2015 16:50:23
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

ifstream f("submultimi.in");
ofstream g("submultimi.out");

int l, i, j, n;

int main()
{
    f >> n;
    l = (1 << n);
    for (i = 1; i < l; i++)
    {
        for (j = 0; j < n; j++)
            if (i & (1 << j))
                g << j+1 << " ";
        g << "\n";
    }
    return 0;
}