Cod sursa(job #1872596)

Utilizator petru.ciocirlanPetru Ciocirlan petru.ciocirlan Data 8 februarie 2017 13:42:31
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.38 kb
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n, p, k, x[20];

void afis()
{
	for(int i = 1; i <= n; ++i)
		g<<x[i]<<' ';
	g<<'\n';
}

void backt()
{
	k++;
	for(int i = x[k-1] + 1; i <= p; ++i)
	{
		x[k] = i;
		if(k == n) afis();
		else backt();
	}
	k--;
}

int main()
{
	f>>p>>n;
	backt();
    return 0;
}