#[allow(dead_code)]
mod cc_input {
    pub fn read_string() -> String {
        let mut s = String::new();
        std::io::stdin().read_line(&mut s).ok();
        return s.trim().to_string();
    }

    pub fn read<T: std::str::FromStr>() -> T {
        read_string().parse().ok().unwrap()
    }

    pub fn read_vec<T: std::str::FromStr>() -> Vec<T> {
        read_string()
            .split_whitespace()
            .map(|e| e.trim().parse().ok().unwrap())
            .collect()
    }

    pub fn read_pair<T: std::str::FromStr + std::clone::Clone>() -> (T, T) {
        let xs: Vec<T> = read_vec();
        return (xs[0].clone(), xs[1].clone());
    }
}

fn main() {
    let n: i32 = cc_input::read();
    for i in 1..=n {
        let mut s = String::new();
        if i % 3 == 0 { s.push_str("Fizz"); }
        if i % 5 == 0 { s.push_str("Buzz"); }
        if s.is_empty() { s = i.to_string(); }

        println!("{}", s);
    }
}