Search⌘ K
AI Features
Home
Courses
Grokking the Coding Interview Patterns in JavaScript

Sum of Distances in a Tree

Explore how to calculate the sum of distances from each node to all others in a connected tree. Learn to apply depth-first search to solve this problem efficiently, understand constraints, and implement your solution with hands-on practice.

We'll cover the following...

Statement

Given a connected, undirected tree with n nodes, labeled from 00 to n−1n - 1, and n−1n - 1 edges. The edges are provided in an array, where each element edges[i] =[ai,bi]= [a_i, b_i] ...