|=  end/atom
=+  count=1
|-
^-  (list tape)
?:  =(end count)
   ~
:-
  ?:  =(0 (mod count 15))
    "FizzBuzz"
  ?:  =(0 (mod count 5))
    "Fizz"
  ?:  =(0 (mod count 3))
    "Buzz"
  (scow %ud count)
$(count (add 1 count))