# code: http://golf.shinh.org/reveal.rb?Check+if+sorted/tails_1644218336&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

== #(equal?):int 
    fstLine #(@):[chr] 
    \A 
    `< #(sort):[chr] 
        fstLine #(_):[chr]