List of all problems

The following list of problems is the start of a Python implementation of a famous list of 99 Prolog problems obtained via this post about Ruby.

1. Finding the last element of a list
2. Finding the penultimate element of a list
3. Finding the Kth element of a list
4. Find the number of elements of a list
5. Reverse a list
6. Find out whether a list is a palindrome