feat(content): hidden test cases

2025-08-06 23:21:42 +01:00
parent 72f7833c6c
commit a1a4eeaed7
134 changed files with 2075 additions and 0 deletions
--- a/backend/data/questions/counting-bits.yaml
+++ b/backend/data/questions/counting-bits.yaml
@@ -27,6 +27,12 @@ test_cases:
      expected: [0, 1, 1, 2, 1, 2, 2, 3]
    - input: { n: 10 }
      expected: [0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2]
+    - input: { n: 3 }
+      expected: [0, 1, 1, 2]
+    - input: { n: 15 }
+      expected: [0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4]
+    - input: { n: 4 }
+      expected: [0, 1, 1, 2, 1]

 description: |
  Given an integer `n`, return an array `ans` of length `n + 1` such that for each `i` (`0 <= i <= n`), `ans[i]` is the **number of `1`'s** in the binary representation of `i`.