class Solution:
    def lengthOfLIS(self, nums: List[int]) -> int:
        if len(nums) == 1:
            return 1
        dp = [1] * len(nums)
        result = 1
        for i in range(1, len(nums)):
            for j in range(i):
                if nums[i] > nums[j]:
                    dp[i] = max(dp[i], dp[j] + 1)
        return max(dp)

class Solution:
    def findLengthOfLCIS(self, nums: List[int]) -> int:
        if len(nums) <= 1:
            return len(nums)
        dp = [1] * len(nums)
        result = 1
        for i in range(1, len(nums)):
            if nums[i] > nums[i - 1]:
                dp[i] = dp[i - 1] + 1
        return max(dp) 

class Solution:
    def findLength(self, nums1: List[int], nums2: List[int]) -> int:
        dp = [[0] * (len(nums2) + 1) for _ in range(len(nums1) + 1)]
        result = 0
        for i in range(1, len(nums1) + 1):
            for j in range(1, len(nums2) + 1):
                if nums1[i - 1] == nums2[j - 1]:
                    dp[i][j] = dp[i - 1][j - 1] + 1
                result = max(dp[i][j],result)
        return result