Cod sursa(job #301432)

Utilizator nitica_isabelaNitica Isabela nitica_isabela Data 8 aprilie 2009 10:57:39
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include<fstream>
#include<iostream>

using namespace std;

int n, k, a[19];
ofstream fout("combinari.out");
void ReadData()
{
	ifstream fin("combinari.in");
	fin>>n;
	fin>>k;
	fin.close();
}

void Afisare()
{
	for(int i=1;i<=k;i++)
		    fout<<a[i]<<" ";
	     fout<<"\n";
		
}

void Combinari(int p)
{
	if(p==k+1) Afisare(); 
	else 
	for(int i=a[p-1]+1;i<=n;i++)
	{
		a[p]=i;
		Combinari(p+1);
	}
	
}

int main()
{
	ReadData();
	Combinari(1);
	fout.close();
	return 0;
}