Solution: Bus Routes
Explore how to solve the bus routes problem by applying BFS on a graph model representing stations and bus routes. Understand how to build adjacency lists, perform breadth-first search, and calculate the least number of buses required to travel between any two stations.
We'll cover the following...
We'll cover the following...
Statement
You are given an array, routes, representing bus routes where routes[i] is a bus route that the bus repeats forever. Every route contains one or more ...