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Diffstat (limited to 'other/max_length_repeated_subarr.cpp')
-rw-r--r-- | other/max_length_repeated_subarr.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/other/max_length_repeated_subarr.cpp b/other/max_length_repeated_subarr.cpp new file mode 100644 index 0000000..6e8ef68 --- /dev/null +++ b/other/max_length_repeated_subarr.cpp @@ -0,0 +1,26 @@ +#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); +} |