class Solution:
def findLengthOfLCIS(self, nums: List[int]) -> int:
if not nums:
return 0
longest = 1
last = nums[0]
length = 1
for i in range(1, len(nums)):
if nums[i] > last:
length += 1
else:
length = 1
longest = max(length, longest)
last = nums[i]
return longest