Implementation of the SlopeOne algorithm

I used websites:

• https://en.wikipedia.org/wiki/Slope_One
• https://www.baeldung.com/java-collaborative-filtering-recommendations
• https://web.archive.org/web/20090330122103/http://www.daniel-lemire.com/fr/documents/publications/SlopeOne.java

SlopeOne.java - algorithm implementation
Main.java - usage example