2529. Maximum Count of Positive Integer and Negative Integer
Given an array
numssorted in non-decreasing order, return the maximum between the number of positive integers and the number of negative integers.
- In other words, if the number of positive integers in
numsisposand the number of negative integers isneg, then return the maximum ofposandneg.Note that
0is neither positive nor negative.Example 1:
Input: nums = [-2,-1,-1,1,2,3]
Output: 3
Explanation: There are 3 positive integers and 3 negative integers. The maximum count among them is 3.Example 2:
Input: nums = [-3,-2,-1,0,0,1,2]
Output: 3
Explanation: There are 2 positive integers and 3 negative integers. The maximum count among them is 3.Example 3:
Input: nums = [5,20,66,1314]
Output: 4
Explanation: There are 4 positive integers and 0 negative integers. The maximum count among them is 4.
def maximumCount(self, nums: List[int]) -> int:
pos, neg = 0,0
for i in nums:
if i < 0:
neg += 1
elif i > 0:
pos += 1
return max(pos, neg)