import sys
sys.set_int_max_str_digits(0)
def main():
    tens = int(input())
  
    if tens % 33 == 0:
        print("FizzBuzz")
    elif tens % 3 == 0:
        print("Fizz")
    elif tens % 11 == 0:
        print("Buzz")
    else:
        print(tens)
    
    


if __name__ == '__main__':
    main()