Cod sursa(job #818930)

Utilizator BlackLordFMI Alex Oprea BlackLord Data 18 noiembrie 2012 12:29:34
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n, x, i, j;
int main(){
	f>>n;
	f.close();
	x=(1<<n)-1;
	for(i=1; i<=x; i++)
	{
		for(j=0; j<n; j++)
			if( ( (i>>j)&1 )==1 )
				g<<j+1<<' ';
		g<<"\n";
	}
	g.close();
	return 0;
}