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Create Remove linked List Elements.py
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easy/Remove linked List Elements.py

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#203. Remove linked list elements
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class Solution:
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def removeElements(self, head: ListNode, val: int) -> ListNode:
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dummy = ListNode(0, head)
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prev = dummy
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while head:
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if head.val != val:
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prev.next = head
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prev = prev.next
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head = head.next
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prev.next = None
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return dummy.next

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