n = int(input())
for i in range(1, n+1) :
 if i % 3 == 0 and i % 5 == 0 :
  print ('FizzBuzz')
 elif i % 3 == 0 :
  print ('Fizz')
 elif i % 5 == 0 :
  print ('Buzz')
 else :
  print (i)