#include <iostream>
#include <cstdlib>
#include "date.h"
using namespace std;

const date timebomb::operator/(int n)
{
	if (n != 2) {
		cerr << "sum of 2 dates must be divided by 2, not by "
			<< n << "\n";
		exit (EXIT_FAILURE);
	}

	ticking = false;

	div_t d = div(sum, 2);
	if (d.rem < 0) {
		--d.quot;
	}
	return d.quot;
}