new_contents: class Solution:
      # @param {string} s
      # @param {string} t
      # @return {boolean}
      def anaRepresentation(self, s):
          p = {}
          for c in s:
              if c in p:
                  p[c] += 1
              else:
                  p[c] = 1
          return p
          
      def isAnagram(self, s, t):
          if len(s) != len(t):
              return False
          p = self.anaRepresentation(s)
          
          for c in t:
              if c not in p:
                  return False
              else:
                  p[c] -= 1
                  if p[c] < 0:
                      return False
          return True
  
subject: Create ValAnagram_002.py