Cod sursa(job #1839728)

Utilizator medicinedoctoralexandru medicinedoctor Data 3 ianuarie 2017 13:20:25
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

ifstream cin("submultimi.in");
ofstream cout("submultimi.out");

int n;

main()
{
    cin >> n;
    for (int c=(1<<n),i=1; i<=c; i++,cout << '\n')
        for (int j=0; j<n; j++)
            if (i & (1<<j)) cout << j+1 << ' ';
}