Definitely not best practice. Makes me lose hope when this is best practice

re-raised as an issue

The topic is the "DataStructures"

Still broken.

startingList: 1,2,3,4,5,6,7,8,9,10
mixedList : 9,4,3,6,8,2,1,5,7
Test Failed
Expected: 0
But was: 10

No problem ;-)

My bad. Missed the first condition. Sorry)

Can you explain why you think it returns the wrong answer?
The call you mention will return true, as expected I would think.
But maybe I see it wrong?

this solution gets wrong answer when Solve("test", "test") is called;

O(N^2) is bad

Only "Base64" conversion should to be "banned". It would be a waste of time to write other conversions as this kata is focused on "base64" coversion.

you ppl and your long ways of doing things