// SPDX-License-Identifier: MIT OR Apache-2.0
use std.io as io;
use std.string as text;

fn main() {
    let contents = match io.read_stdin() {
        Result.Ok(value) => value,
        Result.Err(error) => { panic(io.describe_error(error)); },
    };
    let words = text.split_ascii_whitespace(contents);
    for index in 0..words.len() {
        println(words.get(index));
    }
}