# code: http://golf.shinh.org/reveal.rb?Lower+ASCII+value/tails_1645664655&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

#(implicit map):[chr] 
    `/ #(chunks of):[[chr]] 
        ~ #(auto = 2):auto 
        fstLine #(@):[chr] 
    \B A 
    / #(foldr1):chr 
        `< #(sort):[chr] 
            B #($):[chr] 
        #\D C 
        #(implicit arg = D):chr