状态:AC
代码:
状态转移方程:
class Solution {public:int longestCommonSubsequence(string text1, string text2) {int m = text1.size();int n = text2.size();vector<vector<int>> dp(m+1,vector<int>(n+1,0));for(int i = 1;i<=m;i++){for(int j = 1;j<=n;j++){if(text1[i-1] == text2[j-1]){dp[i][j] = dp[i-1][j-1] + 1;}else{dp[i][j] = max(dp[i-1][j], dp[i][j-1]);}}}return dp[m][n];}};
