feat(content): more test cases

backend/data/questions/maximum-product-subarray.yaml

@@ -9,6 +9,32 @@ categories:
 patterns:
   - dynamic-programming
 
+function_signature: "def max_product(nums: list[int]) -> int:"
+
+test_cases:
+  visible:
+    - input: { nums: [2, 3, -2, 4] }
+      expected: 6
+    - input: { nums: [-2, 0, -1] }
+      expected: 0
+    - input: { nums: [2, -5, -2, -4, 3] }
+      expected: 24
+  hidden:
+    - input: { nums: [0] }
+      expected: 0
+    - input: { nums: [-2] }
+      expected: -2
+    - input: { nums: [1, 2, 3, 4] }
+      expected: 24
+    - input: { nums: [-1, -2, -3] }
+      expected: 6
+    - input: { nums: [0, 2] }
+      expected: 2
+    - input: { nums: [-2, 3, -4] }
+      expected: 24
+    - input: { nums: [2, -1, 1, 1] }
+      expected: 2
+
 description: |
   Given an integer array `nums`, find a subarray that has the largest product, and return *the product*.