# code: http://golf.shinh.org/reveal.rb?Order+666/tails_1674286997&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

+ #(concat):[int] 
    =~ #(group by (also sorts)):[[int]] 
        `< #(sort):[int] 
            _ #(= ints):[int] 
        % #(modulus):int <--arg( A:int ) 
            * #(multiply):int 
                ~ #(auto = -1):auto 
                $ #(= A):int 
            33 #(integer):int