# code: http://golf.shinh.org/reveal.rb?lower+bounds+for+acceptable+dating/tails_1640670801&nbb
# target Nibbles version: 0.21
# commenter version: 0.1.2.181

#(implicit map with implicit range):[[chr],[chr],int] 
    40 #(integer):int 
    \B A 
    ~~ #(3-ary tuple):[chr],[chr],int 
        : #(append):[chr] 
            - #(subtract):int 
                ; #(let):int 
                    * #(multiply):int 
                        + #(add):int 
                            10 #(integer):int 
                            B #($):int 
                        ~ #(auto = 2):auto 
                sets C 
                ~ #(auto = 1):auto 
            "," #(string):[chr] 
        : #(append):[chr] 
            C #($):int 
            ":" #(string):[chr] 
        + #(add):int 
            17 #(integer):int 
            B #(@):int