three = len('abc')
five = len('abcde')
n = int(input())
for i in range(True, n + True):
    if i % (three * five) == 0:
        print("FizzBuzz")
    elif i % three == 0:
        print("Fizz")
    elif i % five == 0:
        print("Buzz")
    else:
        print(i)