From bf017ed7ac58ea0e1a12b369f46ee7fedb0f7f13 Mon Sep 17 00:00:00 2001
From: Vinayak Jaiswal <vinayakjaiswal48@gmail.com>
Date: Mon, 31 Oct 2022 22:46:20 +0530
Subject: [PATCH 1/2] adding 32-Longest-Valid-Parentheses.py

---
 python/32-Longest-Valid-Parentheses.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 python/32-Longest-Valid-Parentheses.py

diff --git a/python/32-Longest-Valid-Parentheses.py b/python/32-Longest-Valid-Parentheses.py
new file mode 100644
index 0000000..dfa0c0f
--- /dev/null
+++ b/python/32-Longest-Valid-Parentheses.py
@@ -0,0 +1,15 @@
+class Solution:
+    def longestValidParentheses(self, A: str) -> int:
+        s=[-1]
+        m=0
+        for i in range(len(A)):
+            if A[i]=='(':
+                s.append(i)
+
+            else:
+                s.pop()
+                if not s:
+                    s.append(i)
+                else:
+                    m=max(m,i-s[-1])
+        return m
\ No newline at end of file

From 5484c8d0ba45b52a961401df62ddd1be18036eb4 Mon Sep 17 00:00:00 2001
From: Vinayak Jaiswal <vinayakjaiswal48@gmail.com>
Date: Mon, 31 Oct 2022 22:50:22 +0530
Subject: [PATCH 2/2] adding personal info

---
 PARTICIPANTS.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/PARTICIPANTS.md b/PARTICIPANTS.md
index 5a2e2f4..a43dcf7 100644
--- a/PARTICIPANTS.md
+++ b/PARTICIPANTS.md
@@ -142,3 +142,15 @@
 - 🔭 Connect with me: **[Piyushjar](https://github.com/piyushjar))**
 
 ---
+
+---
+### Connect with me:
+
+<img align="right" src="https://avatars.githubusercontent.com/u/45764005?v=4" width="100px;" alt=""/>
+
+- 👨‍💻 My name is **Vinayak Jaiswal**
+- 🌱 I’m a FullStack Developer.
+- 📫 Reach me: **vinayakjaiswal48@gmail.com**
+- 🔭 Connect with me: **[Vinayakjaiswal07](https://github.com/Vinayakjaiswal07)**
+
+---