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 $\backslash ($ R M S E$<1\mathrm{.}0\backslash ).$ Note that choosing efficient data structure and algorithms and having lower running times will also be considered. Teams with the same RMSE score can get different points depending on the data structures and algorithms they implement. $3$ CMP$2003$ Project $-20$ points You will be ranked according to your RMSE scores. The top team$($s$)$ will get $20$ points, the bottom team$($s$)$ will get $0$ points, and the others will get points between $0$ and $20$ according to their ranks.