Cod sursa(job #2433573)

Utilizator ShayTeodor Matei Shay Data 27 iunie 2019 23:54:35
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.29 kb
Raporteaza aceasta sursa 
#include <fstream>

int main() {
	std::ifstream cin("submultimi.in");
	std::ofstream cout("submultimi.out");
	int n;

	cin >> n;
	for (int i = 1 ; i < (1 << n) ; ++i) {
		for (int j = 1 ; j <= n ; ++j) {
			if (i & (1 << (j - 1))) {
				cout << j << " ";
			}
		}

		cout << '\n';
	}

	return 0;
}