答案来自
链接https://blog.nowcoder.net/n/3fc5dfae8c1f44c6b80827d0b96ab8f3?f=comment Python版
#
# 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
# [1,-2,3,10,-4,7,2,-5]
#
# @param array int整型一维数组
# @return int整型
#
class Solution:
def FindGreatestSumOfSubArray(self , array: List[int]) -> int:
# write code here
max_num= array[0]
for i in range(1, len(array)):
if array[i - 1] > 0:
array[i] = array[i] + array[i-1]
# else:
# array[i] = array[i]
max_num = max(array[i], max_num)
# print("max_num:", i, "===", max_num)
# print(array)
return max_num
# max_num. 1 1 3 13 13 16 18 18
# array. 1 -1 3 13 9 16 18 13