// expect: 5/5/-5/-5/0/0/
// spec 3.4.3: n % 0 is n
include rt;
void pn(int x) { rt.put_n(x); rt.put_c(10); }
fn main() {
	pn(5 % 0);
	{ int a = 5, b = 0; pn(a % b); }
	pn(-5 % 0);
	{ int a = -5, b = 0; pn(a % b); }
	pn(0 % 0);
	{ int a = 0, b = 0; pn(a % b); }
	return 0;
}