1#[macro_export]
2macro_rules! outln {
3 ($($tt:tt)*) => {{
4 use std::io::Write;
5 writeln!(std::io::stdout(), $($tt)*)
6 }}
7}
8
9#[macro_export]
10macro_rules! errln {
11 ($($tt:tt)*) => {{
12 use std::io::Write;
13 writeln!(std::io::stderr(), $($tt)*)
14 }}
15}