input: def evaluate_string_score(s: str) -> int:
      """
      Given a string s, calculate its score, defined as the total of the absolute differences between the ASCII values of each pair of adjacent characters.
  
      Return the computed score of s.
  
      Examples:
      >>> s = "hello"
      13
      >>> s = "zaz"
      50
  
      Constraints:
      2 <= s.length <= 100
      s consists exclusively of lowercase English letters.
      """
output:     score = 0
      for i in range(len(s) - 1):
          score += abs(ord(s[i]) - ord(s[i + 1]))
      return score