


def        _lowerCamelCase(	lowercase__   , lowercase__	)						->	int:

		'''simple docstring'''







		while second != 0:
				__lowercase=			first & second
				first ^= second
				__lowercase=			c << 1
		return first


if __name__ == "__main__":
	import doctest

	doctest.testmod()

	lowerCAmelCase           =		int(input('''Enter the first number: ''').strip())
	lowerCAmelCase           =		int(input('''Enter the second number: ''').strip())
	print(F'{add(first, second) = }')










from collections.abc import Sequence







def        _lowerCamelCase(	lowercase__   , lowercase__ = False	)						->	float:

		'''simple docstring'''







		if not arr:
				return 0

		__lowercase=			0 if allow_empty_subarrays else float('-inf'	)
		__lowercase=			0.0
		for num in arr:
				__lowercase=			max(0 if allow_empty_subarrays else num   , curr_sum + num	)
				__lowercase=			max(lowercase__   , lowercase__	)

		return max_sum


if __name__ == "__main__":
	from doctest import testmod

	testmod()

	lowerCAmelCase           =		[-2, 1, -3, 4, -1, 2, 1, -5, 4]
	print(F'{max_subarray_sum(nums) = }')






