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题目:
题解:
- func removeElements(head *ListNode, val int) *ListNode {
- dummyHead := &ListNode{Next: head}
- for tmp := dummyHead; tmp.Next != nil; {
- if tmp.Next.Val == val {
- tmp.Next = tmp.Next.Next
- } else {
- tmp = tmp.Next
- }
- }
- return dummyHead.Next
- }
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