From be4e1c3406f556d0cd564ef14f9f2adfa682f5bc Mon Sep 17 00:00:00 2001
From: Sanskar-Dwivedi <sanskardwivedi835@gmail.com>
Date: Sat, 27 Jun 2026 12:29:34 +0530
Subject: [PATCH] Added solution for problem 0142 linked list cycle 2 in python

---
 python/0142-linked-list-cycle-II.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 python/0142-linked-list-cycle-II.py

diff --git a/python/0142-linked-list-cycle-II.py b/python/0142-linked-list-cycle-II.py
new file mode 100644
index 000000000..e59020e15
--- /dev/null
+++ b/python/0142-linked-list-cycle-II.py
@@ -0,0 +1,12 @@
+class Solution(object):
+    def detectCycle(self, head):
+        slow=fast=head
+        while fast and fast.next:
+            slow,fast=slow.next,fast.next.next
+            if slow==fast:
+                break
+        else:
+            return None
+        while head!=slow:
+            head,slow =head.next,slow.next
+        return head
\ No newline at end of file