Cod sursa(job #2070422)

Utilizator amaliarebAmalia Rebegea amaliareb Data 19 noiembrie 2017 15:39:55
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>
#include <iostream>

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';
    }
    return 0;
}