Hi,
I wanted to submit to the brain challenge and when reading the submission guidelines I was unsure whether I needed to use the '_v2'
at the end of the submission files.
Turns out you don’t but it’s not clear when reading the submission guidelines for the public leaderboard.
I think it should be clarified.
This is in conjunction with the fact that it’s not possible to know why a submission fails/is not approved (see this).