let n = Int(readLine()!)!

for i in 1...n {
    var ans = ""
    if i%3 == 0 {
        ans += "Fizz"
    }
    if i%5 == 0 {
        ans += "Buzz"
    }
    if ans.isEmpty {
        print(i)
    } else {
        print(ans)
    }
}