diff --git a/university/4.2.2.py b/university/exercises/4.2.2.py similarity index 100% rename from university/4.2.2.py rename to university/exercises/4.2.2.py diff --git a/university/4.2.3.py b/university/exercises/4.2.3.py similarity index 100% rename from university/4.2.3.py rename to university/exercises/4.2.3.py diff --git a/university/4.2.py b/university/exercises/4.2.py similarity index 100% rename from university/4.2.py rename to university/exercises/4.2.py diff --git a/university/fibibi.py b/university/exercises/fibibi.py similarity index 100% rename from university/fibibi.py rename to university/exercises/fibibi.py