直接把所有非0的数字相乘，负数若为基数则除以最大的负数即可，然后需要考虑数组长度为1时，和数组中无正数的情况等
from typing import List
class Solution:
def maxStrength(self, nums: List[int]) -> int:
n = len(nums)
if n == 1:
return nums[0]
max_negative = -10
max_value = 1
negative_count = 0
max_positive = -1
for score in nums:
if 0 > score:
negative_count = negative_count + 1
if score > max_negative:
max_negative = score
elif max_positive < score:
max_positive = score
if score != 0:
max_value = max_value * score
if max_positive == 0 and negative_count <= 1:
return 0
if negative_count % 2 == 0:
return max_value
else:
return max_value // max_negative