// expect: 3/
// spec 5.3.2 and 3.14.1 (c precedence: 1+(2*2)-2)
include rt;
void pn(int x) { rt.put_n(x); rt.put_c(10); }
int g = 1 + 2 * 2 - 2;
fn main() { pn(g); return 0; }
// zc0: skip