Grading 40 points Reading the input file and correctly printing the top 10 users and top 10 movies in decreasing order of number of ratings that they have. An example output is given in the Tables 2 and 3 below: Table 2: Top users who have the most ratings. Table 3: Top movies which have the most ratings. - 40 points Successfully applying the UBCF or IBCF, making a submission to Kaggle web site, and getting RMSE