solution

app/main.py

@@ -1,6 +1,27 @@
-from typing import Callable
+from typing import Callable, Any
 
 
 def cache(func: Callable) -> Callable:
-    # Write your code here
-    pass
+    func_cache = {}
+
+    def wrapper(*args) -> Any:
+        if args in func_cache:
+            print("Getting from cache")
+            return func_cache[args]
+        else:
+            print("Calculating new result")
+            result = func(*args)
+            func_cache[args] = result
+            return result
+
+    return wrapper
+
+
+@cache
+def long_time_func(a: int, b: int, c: int) -> int:
+    return (a ** b ** c) % (a * c)
+
+
+@cache
+def long_time_func_2(n_tuple: tuple, power: int) -> Any:
+    return [number ** power for number in n_tuple]