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/basic-calculator-iv.yaml
+++ b/backend/data/questions/basic-calculator-iv.yaml
@@ -10,7 +10,8 @@ categories:
  - stack
  - math
 patterns:
-  - backtracking
+  - slug: backtracking
+    is_optimal: true

 function_signature: "def basic_calculator_iv(expression: str, evalvars: list[str], evalints: list[int]) -> list[str]:"