diff --git a/Tutorium/tut05/pointdistribution_exercise04.png b/Tutorium/tut05/img/pointdistribution_exercise04.png similarity index 100% rename from Tutorium/tut05/pointdistribution_exercise04.png rename to Tutorium/tut05/img/pointdistribution_exercise04.png diff --git a/Tutorium/tut05/src/type_annotations.py b/Tutorium/tut05/src/type_annotations.py new file mode 100644 index 0000000..e69de29