migrate 392 questions to pattern format

2025-09-10 18:05:55 +01:00
parent fe59de3392
commit 0c43a4a95d
402 changed files with 1383 additions and 545 deletions
--- a/backend/data/questions/count-good-nodes-in-binary-tree.yaml
+++ b/backend/data/questions/count-good-nodes-in-binary-tree.yaml
@@ -6,8 +6,10 @@ leetcode_url: https://leetcode.com/problems/count-good-nodes-in-binary-tree/
 categories:
  - trees
 patterns:
-  - dfs
-  - tree-traversal
+  - slug: dfs
+    is_optimal: true
+  - slug: tree-traversal
+    is_optimal: false

 function_signature: "def good_nodes(root: TreeNode) -> int:"