Create Reverse_Linked_List.py

Author: Ram-95

Linked_Lists/Reverse_Linked_List.py

@@ -0,0 +1,12 @@
+# Iterative | Time: O(N) & Space: O(1)
+
+class Solution:
+    def reverseList(self, head: Optional[ListNode]) -> Optional[ListNode]:
+        prev = None
+        while head:
+            x = head.next
+            head.next = prev
+            prev = head
+            head = x
+        
+        return prev