Sum of Number and Its Reverse

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class Solution:
    def sumOfNumberAndReverse(self, num: int) -> bool:
        def rev(n):
            rn = 0
            while n:
                rn = rn * 10 + n % 10
                n //= 10
            return rn

        for n1 in range(num // 2, num + 1):
            if n1 + rev(n1) == num:
                return True

        return False