Cod sursa(job #717697)

Utilizator cosminvdpruna stefan cosminvd Data 20 martie 2012 10:10:59
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
	ifstream f("submultimi.in");
ofstream g("submultimi.out");
int x[50],n;
void afisare(int k)
{
	for(int i=1;i<=k;i++)
		g<<x[i]<<" ";
	g<<"\n";
}
void bkt(int k)
{
	for(int i=x[k-1]+1;i<=n;i++)
	{
		x[k]=i;
		if(k<=n)
			afisare(k);
		bkt(k+1);
	}
}
int main()
{

	f>>n;
	x[0]=0;
	bkt(1);
	return 0;
}