That one indian programmer's code u need to refactor:

Impressive)

same with mine) good though

goood job

This is great! I like it

Tbh I don't think this is could be best practices... But ok

💀

Well, it wouldn't be in the solution list if it doesn't work. Just, not recommended though. Using global variable like that in production code can lead to various issues.

Would this work? (because i is undefined). Good method tho!

I loved this one because of the comments :)

Who can I sue over this situation?

Assignments define variables globally if you don't use const, let or var. Var is defined only in the innermost function where defined, and let and const are only defined in the block where defined.