Cod sursa(job #536365)

Utilizator Catah15Catalin Haidau Catah15 Data 18 februarie 2011 16:27:01
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include <fstream>
#define MAXN 20
using namespace std;

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

int n, k, x[MAXN];

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


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


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