# code: http://golf.shinh.org/reveal.rb?antimatter+explosion/tails_1692241903&nbb
# target Nibbles version: 1.00
# commenter version: 0.1.2.181

== #(equal?):int 
    " " #(string):[chr] 
    \A 
    / #(foldr):[chr] 
        fstLine #(_):[chr] 
        \C B 
        " " #(string):[chr] 
        \E D 
        ? #(if/else):[chr] 
            ? #(index):int 
                D #(@):[chr] 
                `^ #(bit xor):chr 
                    o #(ord):int 
                        / #(foldr1):chr 
                            D #(@):[chr] 
                            \G F 
                            G #($):chr 
                    E #($):chr 
            \H 
            >> #(tail):[chr] 
                D #(_):[chr] 
            : #(append):[chr] 
                E #($):chr 
                D #(@):[chr]