Are flood_ids in the test set the same as in the train set?

Hello!

Could you please clarify, what’s the relationship between flood_ids in train and test sets? Are flood_ids in the test set the same as in the train set? Or, maybe, these sets intersect or completely independent from each other?

As noted in the problem description, chips with the same flood_id come from the same flood event. Each flood event can be treated independently.

Thanks, I read these lines, but I’m still not sure if the chips with the same flood_id could be found both in train and test set.