#![no_implicit_prelude]
extern crate magic_import;
extern crate std;
magic_import::magic!();
fn main() {
let _ = BTreeMap::<File, PathBuf>::new();
if let Ok(i) = i32::from_str("123") {
print!("{i}");
} else {
unreachable!();
}
std::io::stdout().write_all(b"!\n").unwrap();
}