# code: http://golf.shinh.org/reveal.rb?Pendulum/tails_1645181249&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

#(implicit foldl1):[int] 
    `\ #(n chunks):[[int]] 
        ~ #(auto = 2):auto 
        , #(range from 1):[int] 
            fstInt #($):int 
    \B A 
    ! #(zip with):[[int]] 
        \ #(reverse):[int] 
            A #(@):[int] 
        \C 
        B #(@):[int] 
        : #(zipop: cons):null