Can't help without seeing your code.

I have runtime error, but my code works pretty well. What should I do? Could you help me?

http://lmgtfy.com/?q=compass+images

Python, however, it doesn't matter.

This [e, w, e, w, n, s, n, s, e, w] should return False, bacause number of 's' is not equal number of 'w' and the same thing with 'n' and 'e'. It means that 'the citizen' doesn't get back.
Am I right?

I'd like to see speed of our programs and memory usage. For example, I solved a task and I see that my program worked 2.31 secund and my program used 2 Mb RAM.

Then I can see results other people who solved this task and I can see speed other programs.

Why do this benefit?

I solved task: https://www.codewars.com/kata/54bf1c2cd5b56cc47f0007a1/solutions/python

And I need to find the best solution to vote for "Best Practices". But often "Best Practices" is not best Practices. Often Best Practices are very short but very slow decisions.

It's not good school to watch these very slow decisions. If we would see time and memory usage for any decision we would choice not only short decisions but also fast decisions. It would be good school for us.

Even better: you can search for such kata, because we already have a lot of palindrome-related tasks here.

Hey! I would like to create a function that exams if the string is pallindrome or not. Do you know how I can suggest such kata?