Cod sursa(job #1154158)

Utilizator EpictetStamatin Cristian Epictet Data 25 martie 2014 23:46:39
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n;
int main()
{
    f >> n;
    for(int i=1; i<(1 << n); i++)
    {
        for(int j=1; j<=n; j++)
        {
            if(i & (1 << j-1)) g << j << " ";
        }
        g << '\n';
    }


    g.close();
    return 0;
}