# code: http://golf.shinh.org/reveal.rb?XOR+Exponents/tails_1668839533&nbb
# target Nibbles version: 0.2
# commenter version: 0.1.2.181

/ #(foldr1):int 
    . #(map):[int] 
        `/ #(chunks of):[[int]] 
            ~ #(auto = 2):auto 
            ints #(_):[int] 
        \A 
        `/ #(special folds):int 
            A #($):[int] 
            < #(foldop: min by fn):null 
            \B 
            `^ #(bit xor):int 
                #(implicit arg = B):int 
                #(implicit arg = B):int 
    #\D C 
    #(implicit arg = D):int