718 最长重复子数组
class Solution {
public int findLength(int[] A, int[] B) {
int n = A.length;
int m = B.length;
int[][] dp = new int[n + 1][m + 1]; // dp[i][j]表示A的前i项与B的前j项的最长重复子数组长度
int ans = 0;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
if (A[i - 1] == B[j - 1]) {
dp[i][j] = dp[i - 1][j - 1] + 1;
ans = Math.max(ans,dp[i][j]);
}
}
}
return ans;
}
}
转载:
作者:笨猪爆破组
链接:https://leetcode.cn/problems/maximum-length-of-repeated-subarray/solutions/310509/zhe-yao-jie-shi-ken-ding-jiu-dong-liao-by-hyj8/
来源:力扣(LeetCode)
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