给你一个整数 n，表示编号从 0 到 n - 1 的 n 个节点，以及一个 edges 列表，其中 edges[i] = [ui, vi, si, musti]：

You are given an integer n, representing n nodes numbered from 0 to n - 1 and a list of edges, where edges[i] = [ui, vi, si, musti]:

给你一个整数 mountainHeight 表示山的高度。 同时给你一个整数数组 workerTimes，表示工人们的工作时间（单位：秒）。 工人们需要 同时 进行工作以 降低 山的高度。对于工人 i :

You are given an integer mountainHeight denoting the height of a mountain. You are also given an integer array workerTimes representing the work time of workers in seconds. The workers work simultaneously to reduce the height of the mountain. For worker i:

robots[i] 是第 i 个机器人的位置。

robots[i] is the position of the ith robot.

给你一个 环形 数组 nums 和一个数组 queries 。 对于每个查询 i ，你需要找到以下内容：

You are given a circular array nums and an array queries. For each query i, you have to find the following:

给你两个 非递增 的整数数组 nums1​​​​​​ 和 nums2​​​​​​ ，数组下标均 从 0 开始 计数。 下标对 (i, j) 中 0 <= i < nums1.length 且 0 <= j < nums2.length 。如果该下标对同时满足 i <= j 且 nums1[i] <= nums2[j] ，则称之为 有效 下标对，该下标对的 距离 为 j - i​​ 。​​ 返回所有 有效 下标对 (i, j) 中的 最大距离 。如果不存在有效下标对，返回 0 。 一个数组 arr ，如果每个…

You are given two non-increasing 0-indexed integer arrays nums1​​​​​​ and nums2​​​​​​. A pair of indices (i, j), where 0 <= i < nums1.length and 0 <= j < nums2.length, is valid if both i <= j and nums1[i] <= nums2[j]. The distance of the pair is j - i​​​​.…

给你一个整数 side，表示一个正方形的边长，正方形的四个角分别位于笛卡尔平面的 (0, 0) ，(0, side) ，(side, 0) 和 (side, side) 处。

You are given an integer side, representing the edge length of a square with corners at (0, 0), (0, side), (side, 0), and (side, side) on a Cartesian plane. You are also given a positive integer k and a 2D integer array points, where points[i] = [xi, yi]…

若旋转 4 次，则可以得到 [4,5,6,7,0,1,2]

Suppose an array of length n sorted in ascending order is rotated between 1 and n times. For example, the array nums = [0,1,2,4,5,6,7] might become:

若旋转 4 次，则可以得到 [4,5,6,7,0,1,4]

Suppose an array of length n sorted in ascending order is rotated between 1 and n times. For example, the array nums = [0,1,4,4,5,6,7] might become: