migrate 392 questions to pattern format

2025-09-10 18:05:55 +01:00
parent 91e48f5239
commit 0ee388c420
402 changed files with 1383 additions and 545 deletions
--- a/backend/data/questions/copy-list-with-random-pointer.yaml
+++ b/backend/data/questions/copy-list-with-random-pointer.yaml
@@ -7,7 +7,8 @@ categories:
  - linked-lists
  - hash-tables
 patterns:
-  - linkedlist-reversal
+  - slug: linkedlist-reversal
+    is_optimal: true

 function_signature: "def copy_random_list(head: Node | None) -> Node | None:"