Check the posts already here, like FlintOFF's one below.

[1, 2, 3, 4, 5, 6, 7, 8, 9]
[2, 3, 4, 5, 6, 7, 8, 9, 1]
[3, 4, 5, 6, 7, 8, 9, 1, 2]
[4, 5, 6, 7, 8, 9, 1, 2, 3]
[5, 6, 7, 8, 9, 1, 2, 3, 4]
[6, 7, 8, 9, 1, 2, 3, 4, 5]
[7, 8, 9, 1, 2, 3, 4, 5, 6]
[8, 9, 1, 2, 3, 4, 5, 6, 7]
[9, 1, 2, 3, 4, 5, 6, 7, 8]

I cant get passed the final test no idea whats going wrong my algo returns true but the test is False only i dont see how its false

It doesn't say you only multiply by 2 if it's not divisible by 3. It says you perform either one of those actions (any number) but you only perform the first one if the number is divisible

no idea why i'm failing that final test :'(

anyone know what's different about it?

EDIT: solved it
tried checking for things that weren't equal instead of checking for things that were ;)