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Solution: Gas Station

Explore how to apply a greedy algorithm to solve the Gas Station problem by identifying the unique starting gas station index for completing a circular route. Understand the approach that evaluates gas availability versus cost, handles resetting start points when necessary, and optimizes time complexity to O(n). This lesson helps you implement and reason about efficient route completion solutions in coding interviews.

Statement

There are nn gas stations along a circular route, where the amount of gas at the ithi^{th} ...