Cod sursa(job #1118906)

Utilizator mantisVraciu Stefan mantis Data 24 februarie 2014 13:47:57
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.27 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,vf,i,j;
int main()
{
	f>>n;
	vf=(1<<n);
	for(i=1;i<vf;i++)
	{
		for(j=1;j<=n;j++)
			if(i&(1<<(j-1)))
				g<<j<<' ';
		g<<'\n';	
	}
	g.close();
	return 0;
}