func findLengthOfLCIS(nums []int) int {
	n := len(nums)
	if n < 2 {
		return n
	}
	max, cnt, pre := 1, 1, nums[0]
	for i := 1; i < n; i++ {
		if pre < nums[i] {
			cnt++
			if max < cnt {
				max = cnt
			}
		} else {
			cnt = 1
		}
		pre = nums[i]
	}
	return max
}