N = int(input())

ans = ''
for i in range(1, N + 1):
    if i % 3 == 0:
        if i % 5 == 0: ans = 'FizzBuzz'
        else: ans = 'Fizz'
    else:
        if i % 5 == 0: ans = 'Buzz'
        else: ans = str(i)
    
    print(ans)