Cod sursa(job #787116)

Utilizator Anonimul99Draghici Septimiu Anonimul99 Data 12 septembrie 2012 17:06:04
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.4 kb
#include<iostream>
#include<fstream>
using namespace std;
int n,v[20],k;
ofstream fout("combinari.out");
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;
	fin>>k;
	back(1);
	return 0;
}