daily

Author: William Grolleau

problems/problem_1190/solution_1.py

@@ -0,0 +1,42 @@
+import pytest
+
+
+class Solution:
+    def reverseParentheses(self, s: str) -> str:
+        stack = []
+        for c in s:
+            if c == ")":
+                temp = []
+                while stack[-1] != "(":
+                    temp.append(stack.pop())
+                stack.pop()
+                stack.extend(temp)
+            else:
+                stack.append(c)
+        return "".join(stack)
+
+
+tests = [
+    (
+        ("(abcd)",),
+        "dcba",
+    ),
+    (
+        ("(u(love)i)",),
+        "iloveu",
+    ),
+    (
+        ("(ed(et(oc))el)",),
+        "leetcode",
+    ),
+]
+
+
+@pytest.mark.timeout(2)
+@pytest.mark.parametrize(
+    "inputs, expected",
+    tests,
+)
+def test_validator(inputs, expected):
+    output = Solution().reverseParentheses(*inputs)
+    assert output == expected