Cod sursa(job #522869)

Utilizator suzanicaSuzanica Mihu suzanica Data 16 ianuarie 2011 14:58:39
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
#include<fstream>
using namespace std;
int n,i,j,l;
int main()
{
ifstream f("submultimi.in");
ofstream g("submultimi.out");
	
	f>>n;
	l=(1<<n);
	for(i=1;i<l;i++)
	{	for(j=0;j<n;j++)
			if(i&(1<<j))
				g<<j+1<<" ";
		g<<"\n";
	}
	f.close();
	g.close();
	return 0;
}