-  Submissions that do not compile will not be graded. If you do not wish to solve some exercise, you should leave the original - = ???definition in the stub.
 
-  Each exercise will be graded binary (0 or 1p). You will get a point iff all tests for that exercise will pass. 
-  A solution that simply returns the expected test results or does not conform in any other way with the exercise statement will not be graded. 
-  You are not allowed to change the contents of the homework stub (the function signatures and/or the contents of the test file). If you do so, your exam may not be graded. 
-  DURING THE EXAM, YOU ARE NOT ALLOWED TO USE ANY COMMUNICATION METHODS WITH THIRD-PARTIES, including MS Teams or social media. 
-  You are allowed to use the Internet for browsing Scala documentation only, but this is highly discouraged - you may waste a lot of time browsing instead of focusing on your solution.