Cod sursa(job #787118)

Utilizator valeriat99Valeria Tocaciu valeriat99 Data 12 septembrie 2012 17:07:17
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.37 kb
#include<fstream>
using namespace std;
ofstream fout("combinari.out");
int N,v[20],K;
void out()
{
	for(int i=1;i<=K;++i)
		fout<<v[i]<<" ";
	fout<<'\n';
}
void back(int P)
{
	if(P>K)
	{
			out();
		return;
	}
for(int i=v[P-1]+1;i<=N;++i)
{
	v[P]=i;
	back(P+1);
}
}
int main()
{
	ifstream fin("combinari.in");
	fin>>N>>K;
	back(1);
	return 0;
}