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/building-h2o.yaml
+++ b/backend/data/questions/building-h2o.yaml
@@ -6,7 +6,8 @@ leetcode_url: https://leetcode.com/problems/building-h2o/
 categories:
  - concurrency
 patterns:
-  - synchronization
+  - slug: synchronization
+    is_optimal: true

 function_signature: "class H2O"