2 Stage 2
The answer to Stage 1 was 159.
Add division and subtraction to your list of operations. Again, you have three cards of each operation.
Problem: Determine how many different configurations have the value 24, this time permitting all four arithmetic operations. Implement a function with the signature
how-many-24-5-4 :: () -> Number
that when applied to no inputs computes the number of these configurations.