leetcode-problemset/leetcode-cn/originData/SLwz0R.json

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        "question": {
            "questionId": "1000257",
            "questionFrontendId": "LCR 021",
            "categoryTitle": "Algorithms",
            "boundTopicId": 910260,
            "title": "删除链表的倒数第 N 个结点",
            "titleSlug": "SLwz0R",
            "content": "<p>English description is not available for the problem. Please switch to Chinese.</p>\n",
            "translatedTitle": "删除链表的倒数第 N 个结点",
            "translatedContent": "<p>给定一个链表，删除链表的倒数第&nbsp;<code>n</code><em>&nbsp;</em>个结点，并且返回链表的头结点。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<p><img alt=\"\" src=\"https://assets.leetcode.com/uploads/2020/10/03/remove_ex1.jpg\" style=\"width: 542px; height: 222px;\" /></p>\n\n<pre>\n<strong>输入：</strong>head = [1,2,3,4,5], n = 2\n<strong>输出：</strong>[1,2,3,5]\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>head = [1], n = 1\n<strong>输出：</strong>[]\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<pre>\n<strong>输入：</strong>head = [1,2], n = 1\n<strong>输出：</strong>[1]\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li>链表中结点的数目为 <code>sz</code></li>\n\t<li><code>1 &lt;= sz &lt;= 30</code></li>\n\t<li><code>0 &lt;= Node.val &lt;= 100</code></li>\n\t<li><code>1 &lt;= n &lt;= sz</code></li>\n</ul>\n\n<p>&nbsp;</p>\n\n<p><strong>进阶：</strong>能尝试使用一趟扫描实现吗？</p>\n\n<p>&nbsp;</p>\n\n<p><meta charset=\"UTF-8\" />注意：本题与主站 19&nbsp;题相同：&nbsp;<a href=\"https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list/\">https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list/</a></p>\n",
            "isPaidOnly": false,
            "difficulty": "Medium",
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                    "code": "/**\n * Definition for singly-linked list.\n * public class ListNode {\n *     int val;\n *     ListNode next;\n *     ListNode() {}\n *     ListNode(int val) { this.val = val; }\n *     ListNode(int val, ListNode next) { this.val = val; this.next = next; }\n * }\n */\nclass Solution {\n    public ListNode removeNthFromEnd(ListNode head, int n) {\n\n    }\n}",
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                    "code": "# Definition for singly-linked list.\n# class ListNode(object):\n#     def __init__(self, val=0, next=None):\n#         self.val = val\n#         self.next = next\nclass Solution(object):\n    def removeNthFromEnd(self, head, n):\n        \"\"\"\n        :type head: ListNode\n        :type n: int\n        :rtype: ListNode\n        \"\"\"",
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                    "code": "# Definition for singly-linked list.\n# class ListNode:\n#     def __init__(self, val=0, next=None):\n#         self.val = val\n#         self.next = next\nclass Solution:\n    def removeNthFromEnd(self, head: ListNode, n: int) -> ListNode:",
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                    "code": "/**\n * Definition for singly-linked list.\n * struct ListNode {\n *     int val;\n *     struct ListNode *next;\n * };\n */\n\n\nstruct ListNode* removeNthFromEnd(struct ListNode* head, int n){\n\n}",
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                    "code": "/**\n * Definition for singly-linked list.\n * public class ListNode {\n *     public int val;\n *     public ListNode next;\n *     public ListNode(int val=0, ListNode next=null) {\n *         this.val = val;\n *         this.next = next;\n *     }\n * }\n */\npublic class Solution {\n    public ListNode RemoveNthFromEnd(ListNode head, int n) {\n\n    }\n}",
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                    "code": "/**\n * Definition for singly-linked list.\n * class ListNode {\n *     val: number\n *     next: ListNode | null\n *     constructor(val?: number, next?: ListNode | null) {\n *         this.val = (val===undefined ? 0 : val)\n *         this.next = (next===undefined ? null : next)\n *     }\n * }\n */\n\nfunction removeNthFromEnd(head: ListNode | null, n: number): ListNode | null {\n\n};",
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                    "code": "/**\n * Definition for singly-linked list.\n * type ListNode struct {\n *     Val int\n *     Next *ListNode\n * }\n */\nfunc removeNthFromEnd(head *ListNode, n int) *ListNode {\n\n}",
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                    "code": "%% Definition for singly-linked list.\n%%\n%% -record(list_node, {val = 0 :: integer(),\n%%                     next = null :: 'null' | #list_node{}}).\n\n-spec remove_nth_from_end(Head :: #list_node{} | null, N :: integer()) -> #list_node{} | null.\nremove_nth_from_end(Head, N) ->\n  .",
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                    "code": "# Definition for singly-linked list.\n#\n# defmodule ListNode do\n#   @type t :: %__MODULE__{\n#           val: integer,\n#           next: ListNode.t() | nil\n#         }\n#   defstruct val: 0, next: nil\n# end\n\ndefmodule Solution do\n  @spec remove_nth_from_end(head :: ListNode.t | nil, n :: integer) :: ListNode.t | nil\n  def remove_nth_from_end(head, n) do\n\n  end\nend",
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