diff --git a/app/main.py b/app/main.py
index 68287892..97cbc7a6 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,6 +1,18 @@
-from typing import Callable
+from typing import Callable, Any
+from functools import wraps
 
 
-def cache(func: Callable) -> Callable:
-    # Write your code here
-    pass
+def cache(func: Callable) -> Any:
+    results = {}
+
+    @wraps(func)
+    def wrapper(*args, **kwargs) -> Any:
+        key = tuple(args) + tuple(*kwargs.items())
+        if key in results:
+            print("Getting from cache")
+            return results[key]
+        result = func(*args, **kwargs)
+        results[key] = result
+        print("Calculating new result")
+        return result
+    return wrapper