migrate 392 questions to pattern format

2025-09-10 18:05:55 +01:00
parent 13bab63618
commit c60ae08f56
402 changed files with 1383 additions and 545 deletions
--- a/backend/data/questions/happy-number.yaml
+++ b/backend/data/questions/happy-number.yaml
@@ -7,7 +7,8 @@ categories:
  - math
  - hash-tables
 patterns:
-  - fast-slow-pointers
+  - slug: fast-slow-pointers
+    is_optimal: true

 function_signature: "def is_happy(n: int) -> bool:"