Problem: Replace exercise

Code: Replace+exercise/tails_1644213905

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)

* (multiply) 
    * (multiply) 
        * (multiply) 
            (implicit arg = fstInt) 
            (implicit arg = fstInt) 
        (implicit arg = fstInt) 
    (implicit arg = fstInt)