# code: http://golf.shinh.org/reveal.rb?lower+bounds+for+acceptable+dating/Dingledooper_1640233638&nbb
# target Nibbles version: 0.2
# commenter version: 0.1.2.181

#(implicit map):[[chr]] 
    + #(add):[int] 
        9 #(integer):int 
        , #(range from 1):[int] 
            40 #(integer):int 
    : #(append):[chr] <--arg( B:int A:int ) 
        : #(append):[chr] 
            * #(join):[chr] 
                ", " #(string):[chr] 
                + #(add):[int] 
                    * #(multiply):int 
                        $ #(= B):int 
                        ~ #(auto = 2):auto 
                    , #(range from 1):[int] 
                        2 #(integer):int 
            ": " #(string):[chr] 
        + #(add):int 
            8 #(integer):int 
            #(implicit arg = B):int