Structure and trivial solution for P01.
Add recursive version of P01.
Ignore .idea directory.
Ignore iml files.
Rename object.
Add new functions.
Add more automated way of testing.
P02 "penultimate" solutions.
P03 "nth" solutions.
P04 "length" solutions.
P05 "reverse" solutions.
Refactor to a single solution per problem.
Solve isPalindrome.
Add solutions 7 and 8.
Add solution 9
Add solution 10.