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Author: assassint2017

Remove Duplicates from Sorted List/Remove_Duplicates_from_Sorted_List.py

@@ -0,0 +1,26 @@
+# 非常直接的解决方法
+# 60ms 52.08%
+
+# Definition for singly-linked list.
+# class ListNode:
+#     def __init__(self, x):
+#         self.val = x
+#         self.next = None
+
+class Solution:
+    def deleteDuplicates(self, head):
+        """
+        :type head: ListNode
+        :rtype: ListNode
+        """
+        if not head:
+            return head
+         
+        mid = head
+        
+        while mid.next is not None:
+            if mid.val == mid.next.val:
+                mid.next = mid.next.next    
+            else:
+                mid = mid.next
+        return head