# code: http://golf.shinh.org/reveal.rb?Permutations/tails_1642055534&nbb
# target Nibbles version: 0.2
# commenter version: 0.1.2.181

`< #(take also drop):[int] 
    1 #(integer):int 
    : #(append):[int] 
        6 #(integer):int 
        #(implicit arg = fstInt):int 
#sets A