LeetCode每日一题 1732. 找到最高海拔

非常简单的模拟题，一边求和一边取最大值即可。

C++ Version

class Solution {
public:
    int largestAltitude(vector<int>& gain) {
        int ans = 0, sum = 0;
        for (int i = 0; i < gain.size(); i++) {
            sum += gain[i];
            ans = max(ans, sum);
        }
        return ans;
    }
};

Python Version

class Solution:
    def largestAltitude(self, gain: List[int]) -> int:
        ans = sum = 0
        for i in gain :
            sum += i
            ans = max(sum, ans)
        return ans