committed from zkp

pythonkd · pythonkd · commit d3ee417d1e00 · 2018-11-26T19:33:46.000+08:00
diff --git a/LeetCode/deleteDuplicates.py b/LeetCode/deleteDuplicates.py
@@ -0,0 +1,15 @@
+class Solution(object):
+    def deleteDuplicates(self, head):
+        """
+        :type head: ListNode
+        :rtype: ListNode
+        """
+        curnode = head
+        while curnode:
+            t = curnode.val
+            n_curnode = curnode.next
+            while hasattr(n_curnode, 'val') and n_curnode.val == t:
+                n_curnode = n_curnode.next
+                curnode.next = n_curnode
+            curnode = curnode.next
+        return head
