// expect: 49/0/
include rt;
void pn(int x) { rt.put_n(x); rt.put_c(10); }
fn main() {
	let sq = { let t = 3 + 4; t * t };
	pn(sq);
	let z = { let q = 1; q = q + 1; };
	pn(z);
	return 0;
}
// zc0: skip