// Arithmetic, function calls and imports!


fn main() -> bool {
  let bwand = (0xff & 0xf0) >> 4;
  let bwor = (0x0fu32 | 0x00) << 4;
  let bwxor = (0xf0 | 0x0f);

  return (bwxor == 255) && ((bwand == 15) || false) && (bwor == 240);
}