Cod sursa(job #941474)

Utilizator tibi9876Marin Tiberiu tibi9876 Data 18 aprilie 2013 21:28:08
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.4 kb
#include<fstream>
using namespace std;

int a[20],n,m;

ifstream f("combinari.in");
ofstream g("combinari.out");

void afisare()
{
	int i;
	for (i=1;i<=m;i++)
		g << a[i] << ' ';
	g << "\n";
}

void back(int k)
{
	int i;
	if (k==m+1)
	{
		afisare();
		return;
	}
	for (i=a[k-1]+1;i<=n;i++)
	{
		a[k]=i;
		back(k+1);
	}
}

int main()
{
	f >> n >> m;
	back(1);
	return 0;
}