Exercise 07 Solution
We have uploaded a sample solution for Exercise 07, you can find it in the category Solutions under Information > Material. You can find your points for this exercise on your Personal Status page.
If you didn't receive 10 points (full mark), you will find a feedback (download the .txt file) which reports the errors. When in doubt, run your implementation on the test case included in the solution sheet (see the comments for the names of the test cases) and compare your outputs with the expected outputs produced by us. Contact us if there is something wrong in the reported errors so we will double check them.