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Solution: Cheapest Flights Within K Stops

Understand how to solve the problem of finding the cheapest flight route within a limited number of stops using dynamic programming. Learn the Bellman-Ford style relaxation technique to enforce stop constraints and efficiently compute minimum travel costs across a weighted graph, exploring routes with up to K stops.

Statement

You are given n cities, numbered from 00 to n 1- 1 connected by several flights. You are also given an array flights, where each flight is represented as flights[i] = ...