---
# System prepended metadata

title: 1035. Uncrossed Lines
tags: [Leetcode, Dynamic Programming, LCS, Medium]

---

# 1035. Uncrossed Lines
###### tags: `Leetcode` `Medium` `Dynamic Programming` `LCS`
Link: https://leetcode.com/problems/uncrossed-lines/
## 思路
典型求lcs
## Code
```java=
class Solution {
    public int maxUncrossedLines(int[] nums1, int[] nums2) {
        int m = nums1.length, n = nums2.length;
        int[][] dp = new int[m+1][n+1];
        for(int i=1; i<=m; i++){
            for(int j=1; j<=n; j++){
                if(nums1[i-1]==nums2[j-1]){
                    dp[i][j] = dp[i-1][j-1]+1;
                }
                else dp[i][j] = Math.max(dp[i-1][j], dp[i][j-1]);
            }
        }
        return dp[m][n];
    }
}
```