3282. Reach End of Array With Max Score

You are given an integer array nums of length n.

Your goal is to start at index 0 and reach index n - 1. You can only jump to indices greater than your current index.

The score for a jump from index i to index j is calculated as (j - i) * nums[i].

Return the maximum possible total score by the time you reach the last index.

class Solution {
public:
    long long findMaximumScore(vector<int>& nums) {
        long long res = 0, ma = 0;
        for(int i = 0; i < nums.size() - 1; i++) {
            ma = max(ma, nums[i] * 1ll);
            res += ma;
        }
        return res;
    }
};