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/check-if-object-instance-of-class.yaml
+++ b/backend/data/questions/check-if-object-instance-of-class.yaml
@@ -6,7 +6,8 @@ leetcode_url: https://leetcode.com/problems/check-if-object-instance-of-class/
 categories:
  - recursion
 patterns:
-  - dfs
+  - slug: dfs
+    is_optimal: true

 function_signature: "function checkIfInstanceOf(obj, classFunction)"