Python Solution,24%


  • 0
    W
    class Solution(object):
        def isHappy(self, n):
            def choose(n):
                if n == 1 or n==7:
                    return True
                if n <=9:
                    return False
                n = list(str(n))
                sum = 0
                for word in n:
                       sum+=int(word)*int(word)
                return choose(sum)
            return choose(n)
    

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