diff --git a/lc203.py b/lc203.py
new file mode 100644
index 0000000..7930839
--- /dev/null
+++ b/lc203.py
@@ -0,0 +1,35 @@
+# Definition for singly-linked list.
+# class ListNode(object):
+#     def __init__(self, x):
+#         self.val = x
+#         self.next = None
+
+
+class Solution(object):
+    def removeElements(self, head, val):
+        """
+        :type head: ListNode
+        :type val: int
+        :rtype: ListNode
+        """
+        # q = p = ListNode(0)
+        # p.next = head
+        p = head
+        if head is None:
+            return None
+
+        while p.next:
+            tem = p.next
+            if tem.val == val:
+                p.next = tem.next
+            else:
+                p = p.next
+
+        # return head
+        # head也有可能被删
+        # return q.next
+
+        # 这样也行
+        if head.val == val:
+            head = head.next
+        return head