7 kyu
link to kata
my solution
As a part of this Kata, you need to create a function that when provided with a triplet, returns the index of the numerical element that lies between the other two elements.
The input to the function will be an array of three distinct numbers (Haskell: a tuple).
For example:
gimme([2, 3, 1]) => 0
2 is the number that fits between 1 and 3 and the index of 2 in the input array is 0.
Another example (just to make sure it is clear):
gimme([5, 10, 14]) => 1
10 is the number that fits between 5 and 14 and the index of 10 in the input array is 1.