Cod sursa(job #906910)

Utilizator NicuCJNicu B. NicuCJ Data 7 martie 2013 13:34:22
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int x[17], n;
void back(int k)
{
	int i;
	for(i=x[k-1]+1; i<=n; i++)
	{
		x[k]=i;
		if(k<=n)
		{
			for(int j=1; j<=k; j++)
			{
				g<<x[j]<<" ";
			}
			g<<"\n";
			if(k<n)
				back(k+1);
		}
	}
}
int main()
{
	f>>n;
	back(1);
}