// expect: -3/-6/-1/24/
include rt;
void pn(int x) { rt.put_n(x); rt.put_c(10); }
const A = -3;
const B = -(1 + 2 * 3) + 3;
const C = ~0;
const D = (1 + 2) * (3 + 5);
fn main() { pn(A); pn(B + 0); pn(C); pn(D); return 0; }