C++
IntuitionApproachComplexity
Time complexity:

Space complexity:
Code
# Intuition
<!-- Describe your first thoughts on how to solve this problem. -->

# Approach
<!-- Describe your approach to solving the problem. -->

# Complexity
- Time complexity:
<!-- Add your time complexity here, e.g. $$O(n)$$ -->

- Space complexity:
<!-- Add your space complexity here, e.g. $$O(n)$$ -->

# Code
```cpp []
class Solution {
public:
    int sumOfGoodNumbers(vector<int>& nums, int k) {
        int ret = 0;
        int n = nums.size();
        for(int i = 0; i < n; i++){
            if(i-k >= 0 && nums[i-k] >= nums[i])
                continue;
            if(i+k < n && nums[i+k] >= nums[i])
                continue;
            ret += nums[i];
        }
        return ret;
    }
};
```
['C++']