diff --git a/1732. Find the Highest Altitude/1732. Find the Highest Altitude.py b/1732. Find the Highest Altitude/1732. Find the Highest Altitude.py new file mode 100644 index 0000000..a9d0dd4 --- /dev/null +++ b/1732. Find the Highest Altitude/1732. Find the Highest Altitude.py @@ -0,0 +1,32 @@ +""" +There is a biker going on a road trip. The road trip consists of n + 1 points at different altitudes. The biker starts his trip on point 0 with altitude equal 0. + +You are given an integer array gain of length n where gain[i] is the net gain in altitude between points i​​​​​​ and i + 1 for all (0 <= i < n). Return the highest altitude of a point. + + + +Example 1: + +Input: gain = [-5,1,5,0,-7] +Output: 1 +Explanation: The altitudes are [0,-5,-4,1,1,-6]. The highest is 1. +Example 2: + +Input: gain = [-4,-3,-2,-1,4,3,2] +Output: 0 +Explanation: The altitudes are [0,-4,-7,-9,-10,-6,-3,-1]. The highest is 0. + + +Constraints: + +n == gain.length +1 <= n <= 100 +-100 <= gain[i] <= 100 +""" +class Solution: + def largestAltitude(self, gain: List[int]) -> int: + result,cur = -sys.maxsize-1,0 + for num in gain: + cur += num + result = max(result, cur) + return max(result,0) \ No newline at end of file