Problem: Fill Alternating Layers

Code: Fill+Alternating+Layers/tails_1645286837

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)

`\ @ 
   
? * $ 
    $ 
  $ 
  
, - $ 
    $ 
"* "