# code: http://golf.shinh.org/reveal.rb?Stars+and+Bars/tails_1644992679&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

= #(subscript (wrapped)):[[chr]] 
    sndInt #(;$):int 
    =~ #(group by (also sorts)):[[[chr]]] 
        `* #(nary cartesian product):[[chr]] 
            . #(map):[[chr]] 
                , #(range from 1):[int] 
                    - #(subtract):int 
                        + #(sum):int 
                            ints #(_):[int] 
                        ~ #(auto = 1):auto 
                \A 
                "*|" #(string):[chr] 
        \B 
        `< #(sort):[chr] 
            B #($):[chr]