n = int(input())
zero = int(n != n)
one = int(n == n)
three = one
three += one
three += one
five = three
five += one
five += one
for i in range(one, n+one):
    ans = ""
    if i % three == zero:
        ans += "Fizz"
    if i % five == zero:
        ans += "Buzz"
    if ans == "":
        ans = str(i)
    print(ans)