Problem: Twelve

Code: Twelve/tails_1642477453

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)

. hex + ; + . @ 
              , | `, $ 
                  \ $ 
                    n 
        * / $ 
            12 
          4 
  `) $