School Timetabling (Java, Maven or Gradle)

Assign lessons to timeslots and rooms to produce a better schedule for teachers and students.

Constraints

Name	Level	Description
Room conflict	Hard	Two lessons cannot be scheduled in the same room at the same time.
Teacher conflict	Hard	A teacher cannot teach two lessons at the same time.
Student group conflict	Hard	A student group cannot attend two lessons at the same time.
Teacher room stability	Soft	A teacher should teach all their lessons in the same room.
Teacher time efficiency	Soft	A teacher should have consecutive lessons to minimize gaps in their schedule.
Student group subject variety	Soft	A student group should not have the same subject in consecutive timeslots.

Install Java and Maven, for example with Sdkman:
```
$ sdk install java
$ sdk install maven
```

Git clone the timefold-quickstarts repo:

$ git clone https://github.com/TimefoldAI/timefold-quickstarts.git
...
$ cd timefold-quickstarts/java/hello-world

Start the application with Maven:

$ mvn verify
...
$ java -jar target/hello-world-run.jar

or with Gradle:

$ gradle run

Look for the planning solution in the console log.