#include <iostream>
 
using namespace std;

long recurtest ( long & plop)
{
 if ( plop >= 0 )
	{
	 cout << plop << endl;
	 return recurtest ( plop-- );
	}
}

int main() // programme principal
 {
 long flu=2000000000;
 recurtest(flu);
 return 0;
 }