Cod sursa(job #769768)

Utilizator BlackLordFMI Alex Oprea BlackLord Data 20 iulie 2012 19:20:04
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.39 kb
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int x[19], k, n, K;
bool v[19];

void back(int k){
	int i;
	if(k>K)
	{
		for(i=1; i<=K; i++)
			g<<x[i]<<' ';
		g<<"\n";
	}
	else
	{
		for(i=x[k-1]+1; i<=n; i++)
		{
			x[k]=i;
			back(k+1);
		}
	}
}

int main(){
	f>>n>>K;
	f.close();
	back(1);
	g.close();
	return 0;
}