use std::io;

fn main() {
    let mut input = String::new();
    let _ = io::stdin().read_line(&mut input).unwrap();
    let result = input.trim().chars()
        .map(|c| {
            match c {
                'I' | 'l' => '1',
                'O' | 'o' => '0',
                _ => c
            }
        })
        .collect::<String>();
    println!("{}", result);
}