Java Solution for problem 1
IntuitionApproachComplexity
Time complexity:O(N)

Space complexity:O(1)
Code
# Intuition
<!-- Describe your first thoughts on how to solve this problem. -->

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

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

- Space complexity:O(1)
<!-- Add your space complexity here, e.g. $$O(n)$$ -->

# Code
```java []
class Solution {
    public int reverseDegree(String s) {
        int sum=0,prod=1;
        for(int i=0;i<s.length();i++) 
        {
            prod=26-(s.charAt(i)-'a');
            sum+=prod*(i+1);
        }
        return sum;
    }
}
```
['Java']