connectable专题

Leetcode 3067. Count Pairs of Connectable Servers in a Weighted Tree Network

Leetcode 3067. Count Pairs of Connectable Servers in a Weighted Tree Network 1. 解题思路2. 代码实现 题目链接:3067. Count Pairs of Connectable Servers in a Weighted Tree Network 1. 解题思路 这一题没想到什么好的方法,走的是暴力求解的路子。