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/find-the-duplicate-number.yaml
+++ b/backend/data/questions/find-the-duplicate-number.yaml
@@ -7,8 +7,10 @@ categories:
  - arrays
  - two-pointers
 patterns:
-  - fast-slow-pointers
-  - binary-search
+  - slug: fast-slow-pointers
+    is_optimal: false
+  - slug: binary-search
+    is_optimal: true

 function_signature: "def find_duplicate(nums: list[int]) -> int:"