a = len('aaa')
b = len('aaaaa')
offset = ord('A') - len('aaaaaaaaaaaaaaaaa')

n = int(input())
for i in range(1, n + 1):
    if i % (a * b) == 0:
        print("FizzBuzz")
    elif i % a == 0:
        print("Fizz")
    elif i % b == 0:
        print("Buzz")
    else:
        s = ''
        num = i
        while num > 0:
            d = num % 10
            s = chr(offset + d) + s
            num = num // 10
        print(s)