diff --git a/01/input01.txt b/01-secret-entrance/input01.txt
similarity index 100%
rename from 01/input01.txt
rename to 01-secret-entrance/input01.txt
diff --git a/01/solve.py b/01-secret-entrance/solve.py
similarity index 100%
rename from 01/solve.py
rename to 01-secret-entrance/solve.py