feat(content): function signatures + test cases

backend/data/questions/apply-bitwise-operations-to-make-strings-equal.yaml

@@ -9,6 +9,30 @@ categories:
 patterns:
   - greedy
 
+function_signature: "def make_strings_equal(s: str, target: str) -> bool:"
+
+test_cases:
+  visible:
+    - input: { s: "1010", target: "0110" }
+      expected: true
+    - input: { s: "11", target: "00" }
+      expected: false
+  hidden:
+    - input: { s: "00", target: "00" }
+      expected: true
+    - input: { s: "00", target: "11" }
+      expected: false
+    - input: { s: "11", target: "11" }
+      expected: true
+    - input: { s: "10", target: "01" }
+      expected: true
+    - input: { s: "0000", target: "0000" }
+      expected: true
+    - input: { s: "1111", target: "0001" }
+      expected: true
+    - input: { s: "0001", target: "1110" }
+      expected: true
+
 description: |
   You are given two **0-indexed binary** strings `s` and `target` of the same length `n`. You can do the following operation on `s` **any** number of times: