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/number-of-1-bits.yaml
+++ b/backend/data/questions/number-of-1-bits.yaml
@@ -5,7 +5,9 @@ leetcode_id: 191
 leetcode_url: https://leetcode.com/problems/number-of-1-bits/
 categories:
  - math
-patterns: []
+patterns:
+  - slug: bit-manipulation
+    is_optimal: true

 function_signature: "def hamming_weight(n: int) -> int:"