Cod sursa(job #547687)

Utilizator Catah15Catalin Haidau Catah15 Data 6 martie 2011 17:15:58
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

int n;

int main()
{
	ifstream f("submultimi.in");
	ofstream g("submultimi.out");
	
	f >> n;
	
	for (int i = 1; i < (1 << n); ++ i)
	{
		for (int j = 0; j < n; ++ j)
			if (i & (1 << j))
				g << j + 1 << " ";
		
		g << '\n';
	}
	
	f.close();
	g.close();
	
	return 0;
}