# code: http://golf.shinh.org/reveal.rb?Combination+Lock/tails_1748146252&nbb
# target Nibbles version: 1.00
# commenter version: 0.1.6.187

`/ #(special folds):int 
    . #(map):[int] 
        , #(range from 1):[int] 
            fstInt #($):int 
        \A 
        `/ #(special folds):int 
            ! #(zip with):[int] 
                + #(add):[chr] 
                    A #($):int 
                    fstLine #(_):[chr] 
                \B 
                10 #(integer):int 
                % #(zipop: mod):null 
            ] #(foldop: max):null 
    [ #(foldop: min):null