diff --git a/app/main.py b/app/main.py
index 68287892..edc2377f 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,6 +1,18 @@
-from typing import Callable
+from typing import Callable, Any
 
 
 def cache(func: Callable) -> Callable:
-    # Write your code here
-    pass
+    tuple_data = {}
+
+    def inner(*args, **kwargs) -> Any:
+        num = (args,)
+        if num in tuple_data:
+            print("Getting from cache")
+            return tuple_data.get(num)
+        else:
+            result = func(*args, **kwargs)
+            tuple_data[num] = result
+            print("Calculating new result")
+            return result
+
+    return inner