migrate 392 questions to pattern format

2025-09-10 18:05:55 +01:00
parent 91e48f5239
commit 0ee388c420
402 changed files with 1383 additions and 545 deletions
--- a/backend/data/questions/number-of-islands.yaml
+++ b/backend/data/questions/number-of-islands.yaml
@@ -7,9 +7,12 @@ categories:
  - graphs
  - arrays
 patterns:
-  - dfs
-  - bfs
-  - matrix-traversal
+  - slug: dfs
+    is_optimal: false
+  - slug: bfs
+    is_optimal: true
+  - slug: matrix-traversal
+    is_optimal: false

 function_signature: "def num_islands(grid: list[list[str]]) -> int:"