#include <iostream>

constexpr int zero = false;
constexpr int one = true;
constexpr int three = one + one + one;
constexpr int five = three + one + one;

void solve() {
    int n;
    std::cin >> n;

    for (int i = one; i <= n; ++i) {
        if (i % three == zero || i % five == zero) {
            if (i % three == zero) std::cout << "Fizz";
            if (i % five == zero) std::cout << "Buzz";
            std::cout << "\n";
        } else {
            std::cout << i << "\n";
        }
    }
}

int main() {
    std::cin.tie(nullptr);
    std::ios::sync_with_stdio(false);

    solve();
}