"
" Given a person's allergy score, determine whether or not they're allergic to
" a given item, and their full list of allergies.
"
"   eggs          1
"   peanuts       2
"   shellfish     4
"   strawberries  8
"   tomatoes      16
"   chocolate     32
"   pollen        64
"   cats          128
"
" Examples:
"
"   :echo AllergicTo(5, 'shellfish')
"   1
"
"   :echo List(5)
"   ['eggs', 'shellfish']
"

function! AllergicTo(score, allergy) abort
  " your code goes here
endfunction

function! List(score) abort
  " your code goes here
endfunction