tasks 2 to 4

src/sectubs/exercises.py

@@ -0,0 +1,9 @@
+import datetime
+
+class Exercise00:
+    STUDENT_NAME = "Eggert Jung"
+
+    def deadline(formatstr):
+        time = datetime.datetime(2020, 11, 11, 11, 59)
+        return time.strftime(formatstr)
+