diff --git a/app/main.py b/app/main.py
index 68287892..4bcfa494 100644
--- a/app/main.py
+++ b/app/main.py
@@ -2,5 +2,15 @@
 
 
 def cache(func: Callable) -> Callable:
-    # Write your code here
-    pass
+    cache_storage = {}
+
+    def wrapper(*args) -> Callable:
+        if args in cache_storage:
+            print("Getting from cache")
+            return cache_storage[args]
+        else:
+            print("Calculating new result")
+            result = func(*args)
+            cache_storage[args] = result
+            return result
+    return wrapper