LeetCode: Find The Highest Altitude Solution

Approach

Accumulated sum

The result will appear on the way

Implementation

1var largestAltitude = function (gain) {
2  let sum = 0
3  let max = sum
4  for (const g of gain) {
5    sum += g
6    if (sum > max) {
7      max = sum
8    }
9  }
10  return max
11}