migrate 392 questions to pattern format

2025-09-10 18:05:55 +01:00
parent 7a5d079fc6
commit d55675216a
402 changed files with 1383 additions and 545 deletions
@@ -7,8 +7,10 @@ categories:
  - trees
  - queue
 patterns:
-  - bfs
-  - tree-traversal
+  - slug: bfs
+    is_optimal: true
+  - slug: tree-traversal
+    is_optimal: false

 function_signature: "def level_order_bottom(root: TreeNode) -> list[list[int]]:"