diff --git a/app/main.py b/app/main.py
index f07695b9b..ee60429af 100644
--- a/app/main.py
+++ b/app/main.py
@@ -16,4 +16,29 @@
 }
 collection_of_coins = {1, 2, 25}
 
-# write your code here
+mutable_list= []
+immutable_list = []
+elemets = [lucky_number, pi, one_is_a_prime_number, my_favourite_films, profile_info, marks, collection_of_coins, name]
+
+def types_detection(): 
+    for element in elemets: 
+        if type(element) == int or type(element) == float or type(element) == bool or type(element) == tuple or type(element) == str:
+            immutable_list.append(element)
+        else:
+            mutable_list.append(element)
+    
+    return [immutable_list, mutable_list]
+
+variables = types_detection()
+sorted_variables = { 
+    "immutable": variables[0], 
+    "mutable": variables[1]
+}
+
+for key, value in sorted_variables.items(): 
+    print("\n")
+    print(key, value)
+    print("\n")
+
+
+
diff --git a/py-mutable-immutable b/py-mutable-immutable
new file mode 160000
index 000000000..86e4f5ca3
--- /dev/null
+++ b/py-mutable-immutable
@@ -0,0 +1 @@
+Subproject commit 86e4f5ca352c4acb858f8b9a97c00f5175a0a6c8