Buddy Strings | Leet code 859 | Theory explained + Python code

[@finwwwfinwww4669]

Hello Sai,
I was browsing for answer , everybody used way too complex logic ..
your solution was logical and simple to understand

[@arielzhen1007]

Your leetcode videos are very helpful. Thanks

[@CK-bu5wh]

Hello Sai,
Thanks for the video, it helps me a lot.
it would be really appreciated if you could explain more why we have
difference[0] == difference[-1][::-1], I am not to sure what does difference[-1][::-1] do
Thank you so much!

[@pythonenthusiast9292]

Do you have the premium version btw?
if yes can you also post the companies that questions were asked in ? in description or thumbnail?
if its possible

[@saianishmalla2646]

I don't have the premium version.

[@pythonenthusiast9292]

@@saianishmalla2646 cool