You are given an integer n denoting the total number of servers and a 2D 0-indexed integer array logs, where logs[i] = [server_id, time] denotes that the server with id server_id received a request at time time.
You are also given an integer x and a 0-indexed integer array queries.
Return a 0-indexed integer array arr of length queries.length where arr[i] represents the number of servers that did not receive any requests during the time interval [queries[i] - x, queries[i]].
Note that the time intervals are inclusive.
\n\n\n
Example 1:
\n\n\nInput: n = 3, logs = [[1,3],[2,6],[1,5]], x = 5, queries = [10,11]\nOutput: [1,2]\nExplanation: \nFor queries[0]: The servers with ids 1 and 2 get requests in the duration of [5, 10]. Hence, only server 3 gets zero requests.\nFor queries[1]: Only the server with id 2 gets a request in duration of [6,11]. Hence, the servers with ids 1 and 3 are the only servers that do not receive any requests during that time period.\n\n\n\n
Example 2:
\n\n\nInput: n = 3, logs = [[2,4],[2,1],[1,2],[3,1]], x = 2, queries = [3,4]\nOutput: [0,1]\nExplanation: \nFor queries[0]: All servers get at least one request in the duration of [1, 3].\nFor queries[1]: Only server with id 3 gets no request in the duration [2,4].\n\n\n\n
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Constraints:
\n\n1 <= n <= 1051 <= logs.length <= 1051 <= queries.length <= 105logs[i].length == 21 <= logs[i][0] <= n1 <= logs[i][1] <= 1061 <= x <= 105x < queries[i] <= 106给你一个整数 n ，表示服务器的总数目，再给你一个下标从 0 开始的 二维 整数数组 logs ，其中 logs[i] = [server_id, time] 表示 id 为 server_id 的服务器在 time 时收到了一个请求。
同时给你一个整数 x 和一个下标从 0 开始的整数数组 queries 。
请你返回一个长度等于 queries.length 的数组 arr ，其中 arr[i] 表示在时间区间 [queries[i] - x, queries[i]] 内没有收到请求的服务器数目。
注意时间区间是个闭区间。
\n\n\n\n
示例 1：
\n\n\n输入：n = 3, logs = [[1,3],[2,6],[1,5]], x = 5, queries = [10,11]\n输出：[1,2]\n解释：\n对于 queries[0]：id 为 1 和 2 的服务器在区间 [5, 10] 内收到了请求，所以只有服务器 3 没有收到请求。\n对于 queries[1]：id 为 2 的服务器在区间 [6,11] 内收到了请求，所以 id 为 1 和 3 的服务器在这个时间段内没有收到请求。\n\n\n
示例 2：
\n\n\n输入：n = 3, logs = [[2,4],[2,1],[1,2],[3,1]], x = 2, queries = [3,4]\n输出：[0,1]\n解释：\n对于 queries[0]：区间 [1, 3] 内所有服务器都收到了请求。\n对于 queries[1]：只有 id 为 3 的服务器在区间 [2,4] 内没有收到请求。\n\n\n
\n\n
提示：
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