2018.3-29华为实习编程题，最后一个题，求解答

	def FindGreatestSumOfSubArray(array):
    # write code here
    max_sum, cur_sum = -0xffffff, 0
    for i in array:
        if cur_sum <= 0:
            cur_sum = i
        else:
            cur_sum += i
        if cur_sum > max_sum:
            max_sum = cur_sum
    return max_sum
if __name__ == '__main__':
    a = list(map(int, input().split(',')))
    print(FindGreatestSumOfSubArray(a))