Problem: Hard Exercise

Code: Hard+Exercise/tails_1673838928

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)

`/ (chunks of) 
    3 (integer) 
    ! (zip with) 
        ; (save) -->let( A ) 
            ^ (replicate) 
                3 (integer) 
                , (range from 1) 
                    3 (integer) 
        `< (sort) <--arg( B ) 
            @ (= A) 
        ~ (zipop: by) 
        = (subscript (wrapped)) <--arg( D C ) 
            `# (hashmod) 
                ;@ (= fstLine) 
                7 (hashmod arg) 
            : (append) 
                $ (= D) 
                : (append) 
                    @ (= C) 
                    + (add) 
                        @ (= C) 
                        (implicit arg = D) 
(postdata (hex): hashmod)
0