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-rw-r--r--other/max_length_repeated_subarr.cpp26
1 files changed, 26 insertions, 0 deletions
diff --git a/other/max_length_repeated_subarr.cpp b/other/max_length_repeated_subarr.cpp
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+++ b/other/max_length_repeated_subarr.cpp
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+#include "leetcode.h"
+
+class Solution {
+public:
+ int findLength(vector<int> &nums1, vector<int> &nums2) {
+ int m = nums1.size(), n = nums2.size();
+ vvd dp(m + 1, vector<int>(n + 1));
+ int ans = 0;
+ 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] = 0;
+ ans = max(ans, dp[i][j]);
+ }
+ }
+ return ans;
+ }
+};
+
+int main() {
+ Solution obj;
+ vector<int> nums1 = {1, 2, 3, 2, 1}, nums2 = {3, 2, 1, 4, 7};
+ cout << obj.findLength(nums1, nums2);
+}