Submissions are evaluated on the [Adjusted Rand Index](https://en.wikipedia.org/wiki/Rand_index) between the ground truth cluster labels of the data and your predicted cluster labels. You are not given the number of ground truth clusters or any training labels. This is a completely unsupervised problem


## Submission File
For each `Id` row in the data, you must predict the cluster of rows it belongs to `Predicted`. The file should contain a header and have the following format:

    Id,Predicted
    0,2
    1,1
    2,7
    etc.