Cod sursa(job #1118909)

Utilizator JustGingaGinga Tudor-Adrian JustGinga Data 24 februarie 2014 13:48:40
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.29 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream f ("submultimi.in");
ofstream g ("submultimi.out");
int n, vf;
int main()
{
	f>>n;
	vf=(1<<n);
	for (int i=1; i<vf; i++)
	{
		for (int j=1; j<=n; j++)
			if (i & (1<<(j-1)))
				g<<j<<" ";
		g<<'\n';
	}
g.close();
return 0;
}