3498. Reverse Degree of a String

Given a string s, calculate its reverse degree. The reverse degree is calculated as follows: - For each character, multiply its position in the reversed alphabet ('a' = 26, 'b' = 25, ..., 'z' = 1) with its position in the string (1-indexed). - Sum these products for all characters in the string. Return the reverse degree of s. Example 1: Input: s = "abc" Output: 148 Explanation: Lette