#include <iostream>
#include <stdlib.h>

using namespace std;

int main()
{
	int n;
  
	cout << "Enter an integer: ";
	cin >> n;

	while (n >= 0)
	{
		cout << n << ", ";
		n = n - 1;
	}

	cout << "Fire!" << endl;

	system("PAUSE");	
	return 0;
}