Problem: Merry Christmas 2022

Code: Merry+Christmas+2022/tails_1671412932

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)

(implicit map) 
    ;@ (= allLines) 
    + (concat) <--arg( B A ) 
        ! (zip with) 
            $ (= B) 
            `' (transpose) <--arg( C ) 
                ;;@ (= allLines) 
            ~ (zipop: by) 
            . (map) <--arg( E D ) 
                \ (char class) 
                    $ (= E) 
                    A (not.isAlpha) 
                / (foldr1) <--arg( F ) 
                    `< (sort) 
                        _ (= D) 
                    (implicit arg = H) <--arg( H G )