import sys
input=lambda: sys.stdin.readline().rstrip()
n=int(input())
for i in range(1,n+1):
  if i%3==0:
    if i%5==0:
      print("FizzBuzz")
    else:
      print("Fizz")
  elif i%5==0:
    print("Buzz")
  else:
    print(i)