目录 @description@ @solution@ @accepted code@ @details@ @description@ 定义函数 f(G, x, y) 为 G 中点 x 和点 y 之间的所有路径的权重(该路径上各边权的最大值)的最小值,其中 G 为一个有边权的无向连通图. 给定两个 N 个点 M 条边连通图 G1 和 G2.请你计算: \[S = \sum_{i=1}^{N-1}\sum_{j=i+1}^{B}f(G1, i, j)*f(G2, i, j) \mod 998244…
Given an integer array nums, find the contiguous subarray within an array (containing at least one number) which has the largest product. Example 1: Input: [2,3,-2,4] Output: 6 Explanation: [2,3] has the largest product 6. Example 2: Input: [-2,0,-1]…
[Leetcode] Maximum and Minimum Depth of Binary Tree 二叉树的最小最大深度 (最小有3种解法) 描述 解析 递归深度优先搜索 当求最大深度时,我们只要在左右子树中取较大的就行了. 然而最小深度时,如果左右子树中有一个为空会返回0,这时我们是不能算做有效深度的. 所以分成了三种情况,左子树为空,右子树为空,左右子树都不为空.当然,如果左右子树都为空的话,就会返回1. 广度优先搜索(类似层序遍历的思想) 递归解法本质是深度优先搜索,但因为我们是求最小…
1.题目 Given an unsorted array, find the maximum difference between the successive elements in its sorted form. Try to solve it in linear time/space. Return 0 if the array contains less than 2 elements. You may assume all elements in the array are non-…
This a task that asks u to compute the maximum product from a continue subarray. However, you need to watch out the values' type contains positive, negative, zero. I solved it using dynamic process in which there are two arrays to achieve the goal. m…
164. Maximum Gap 164. 最大间隔 Given an unsorted array, find the maximum difference between the successive elements in its sorted form. Return 0 if the array contains less than 2 elements. 给定一个未排序数组,找出该数组在有序形式时,连续元素之间最大的间隔. Example 1: Input: [3,6,9,1] Ou…
SQL Server 使用Target来存储Events,Target 能够将Events存储到File中(扩展名是 xel),或 memoy buffer 中(Ring Buffer),Event Data 都是以XML格式存储. SQL Server Extended Events targets are event consumers. Targets can write to a file, store event data in a memory buffer, or aggregat…