diff --git a/app/main.py b/app/main.py
index f07695b9b..d16af9ddb 100644
--- a/app/main.py
+++ b/app/main.py
@@ -16,4 +16,7 @@
 }
 collection_of_coins = {1, 2, 25}
 
-# write your code here
+sorted_variables = {"mutable" : [my_favourite_films,
+                                 marks, collection_of_coins],
+                    "immutable" : [lucky_number, pi,
+                                   one_is_a_prime_number, name, profile_info]}