Relu Consultancy interview questions

A biker is going on a road trip with n + 1 points. The biker starts at point 0, where the altitude is 0. You are given an array gain of length n, where each element gain[i] represents the change in altitude from point i to point i + 1. Your task is to calculate the highest altitude the biker reaches during the trip. input: gain = [-5, 1, 5, 0, -7] Output: 1 Explanation: The altitudes at the points during the trip are: [0, -5, -4, 1, 1, -6]. The highest altitude is 1.

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