Cod sursa(job #1691568)

Utilizator vasica38Vasile Catana vasica38 Data 18 aprilie 2016 19:22:16
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include<fstream>

using namespace std;

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


int n, j, i, k, u;

int main()
{
	cin >> n;
	for (int i = 1; i <=(1 << n) - 1; ++i)
	{
		for (int j = 0; j < n; ++j)
		{
			if (i & (1 << j)) cout << (j + 1) << " ";
		}
		cout << "\n";
	}
	return 0;
}