Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
I am realizing what I stated seems to be incorrect just now. I apologize if I caused any inconviniences in any way.
Fun TDD kata
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
Acording to my peformance tests the one with sum and map is most time efficient, i was not expecting it to be so comparing to pure loops, but i guess we are better off using built-in functions?
PS: i had solved it like this as well...
In python a string is actually a list of characters, so you can call list methods such as reverse on it directly