题解 | #牛群的能量#

#include <algorithm>
#include <climits>
class Solution {
public:
    /**
     * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
     *
     * 
     * @param energy int整型vector 
     * @return int整型
     */
    int maxEnergy(vector<int>& energy) {
        // write code here
        int maxSum = energy[0];
        int len = energy.size();
        vector<int> dp(len);
        dp[0] = energy[0];
        for (int i = 1; i < len; i++) {
            dp[i] = max(dp[i-1] + energy[i], energy[i]);
            maxSum = max(maxSum, dp[i]);
        }
        return maxSum;
    }
};