Search⌘ K
AI Features

Solution: Minimize Max Distance to Gas Station

Explore solving the problem of minimizing the largest distance between gas stations by strategically placing new stations. Understand how to apply a modified binary search over a continuous range, checking feasibility with each guess to find the smallest possible maximum gap within high precision.

Statement

You are given an integer array, stations, representing the positions of existing gas stations along the x-axis. You are also given an integer k, indicating the number of additional gas stations you must add. These new gas stations can be placed at any position along the x-axis, including non-integer locations.

A penalty is the maximum distance between two adjacent gas stations after placing the k new stations. Your task is to return the smallest possible value of this penalty. An answer is correct if it is within 10610^{-6} of the actual answer.

Constraints:

  • 10 ...