Leetcode专题[数组]-300-最长递增子序列

leetcode链接：
https://leetcode.cn/problems/longest-increasing-subsequence/s...
解题思路：
动态规划

func lengthOfLIS(nums []int) int {
    if len(nums) < 1 {
        return 0
    }
    dp := make([]int, len(nums))
    result := 1
    for i := 0; i < len(nums); i++ {
        dp[i] = 1
        for j := 0; j < i; j++ {
            if nums[j] < nums[i] {
                dp[i] = max(dp[j]+1, dp[i])
            }
        }
        result = max(result, dp[i])
    }
    return result
}

func max(a, b int) int {
    if a > b {
        return a
    }
    return b
}