The evaluation metric for this competition is Mean F1-Score.

If you will write a notebook, please mention F1-Scores for each class.

Also I want to say that distribution of test set is this:

2    98.987625
1     0.802046
0     0.210330


I want you to know it, because, from the one hand, main metric of contest is F1-Score and because of it you should correctly predict all classes, and from the other hand, I just want to achieve the highest F1-Score possible, and when you know real-life distribution, you will create more accurate models.