Movies/users | Movie 1 | Movie 2 | Movie 3 | Movie 4 | Movie 5 |
Active User | 5 | 3 | 1 | 2 | ? |
User1 | 4 | 3 | 1 | 5 | 3 |
User2 | ? | ? | 4 | 4 | 5 |
User3 | 5 | 3 | 4 | 1 | 4 |
User5 | 1 | 3 | ? | 4 | ? |