Problem: integer concatenation

Code: integer+concatenation/tails_1645410035

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)

>> ;;@ 
`/ . ``p % $ 
           ~ 
     - `r + $ 
       `r \ + $ 
   ]