[LeetCode] Check if Word Equals Summation of Two Words

Leetcode: https://leetcode.com/problems/check-if-word-equals-summation-of-two-words/

Problem:

The letter value of a letter is its position in the alphabet starting from 0 (i.e. 'a' -> 0, 'b' -> 1, 'c' -> 2, etc.).

The numerical value of some string of lowercase English letters s is the concatenation of the letter values of each letter in s, which is then converted into an integer.

  • For example, if s = "acb", we concatenate each letter's letter value, resulting in…