class Solution:
    def singleNumber(self, nums: List[int]) -> List[int]:
        nums_xor = reduce(xor, nums)
        single_set_bit = (-nums_xor) & nums_xor

        num1 = reduce(xor, (n for n in nums if (n & single_set_bit)))
        num2 = nums_xor ^ num1
        return [num1, num2]