implemented the fizz_buzz_access function

manipulations/library.py

@@ -2,6 +2,12 @@
 
 T = TypeVar("T")
 
+def fizzbuzz_ok(i: int) -> bool:
+    div_three = i % 3 == 0
+    div_five = i % 5 == 0
+
+    return (div_five or div_three) and not (div_five and div_three)
+
 def fizz_buzz_access(items: list[T]) -> list[T]:
     """
     Access the list according to the fizz-buzz pattern, that is, elements
@@ -10,4 +16,5 @@ def fizz_buzz_access(items: list[T]) -> list[T]:
     - is divisible by 3 or 5
     - not divisible by 3 and 5
     """
+    return [items[i] for i in range(len(items)) if fizzbuzz_ok(i)]
     return items