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/course-schedule-ii.yaml
+++ b/backend/data/questions/course-schedule-ii.yaml
@@ -6,8 +6,10 @@ leetcode_url: https://leetcode.com/problems/course-schedule-ii/
 categories:
  - graphs
 patterns:
-  - bfs
-  - dfs
+  - slug: bfs
+    is_optimal: true
+  - slug: dfs
+    is_optimal: false

 function_signature: "def find_order(num_courses: int, prerequisites: list[list[int]]) -> list[int]:"