Python easy solution with ord() and chr()


  • 1
    J
    class Solution(object):
        def findTheDifference(self, s, t):
            """
            :type s: str
            :type t: str
            :rtype: str
            """
            r = 0
            for c in t: r += ord(c)
            for c in s: r -= ord(c)
            return chr(r)
    

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