use std::io::Read;

fn solve(n: usize) {
    for i in 1..=n {
        if i % 15 == 0 {
            println!("{}", "FizzBuzz");
        }
        else if i % 5 == 0 {
            println!("{}", "Buzz");
        }
        else if i % 3 == 0 {
            println!("{}", "Fizz");
        }
        else {
            println!("{}", i);
        }
    }
}

fn main() {
    let mut all_data = String::new();
    std::io::stdin().read_to_string(&mut all_data).ok();
    let n = all_data.trim().split('\n').next();
    let n = n.unwrap().trim().parse().unwrap();
    solve(n);
}