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更正 0019 删除链表中倒数第N个节点 JavaScript 代码

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Luo
2021-12-01 20:56:22 +08:00
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parent a6a0bc5e17
commit 2789554d52
1 changed files with 1 additions and 2 deletions
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problems/0019.删除链表的倒数第N个节点.md
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@ -173,8 +173,7 @@ var removeNthFromEnd = function(head, n) {
let ret = new ListNode(0, head), let ret = new ListNode(0, head),
slow = fast = ret; slow = fast = ret;
while(n--) fast = fast.next; while(n--) fast = fast.next;
if(!fast) return ret.next; while (fast.next !== null) {
while (fast.next) {
fast = fast.next; fast = fast.next;
slow = slow.next slow = slow.next
}; };