Problem: Pandigital Roman Numerals

Code: Pandigital+Roman+Numerals/tails_1643878500

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):[[chr]] 
    `* (nary cartesian product):[[[chr]]] 
        . (map):[[[chr]]] 
            \ (reverse):[[chr]] 
                `/ (chunks of):[[chr]] 
                    ~ (auto = 2):auto 
                    "IVXLCDM" (string):[chr] 
            ``p (permutations):[[chr]] <--arg( A:[chr] ) 
                $ (= A):[chr] 
    + (concat):[chr] <--arg( C:[[chr]] B:[[chr]] ) 
        (implicit arg = C):[[chr]]