func_code_string: #include <bits/stdc++.h>   using namespace std;   char s1[1010], s2[1010];   int dp[1010][1010][15][2], n, m, k;   int main() {     scanf( %d%d%d , &n, &m, &k);     scanf( %s%s , s1, s2);     for (int i = 1; i <= k; i++) {       for (int j1 = 1; j1 <= n; j1++) {         for (int j2 = 1; j2 <= m; j2++) {           if (s1[j1 - 1] == s2[j2 - 1]) {             dp[j1][j2][i][1] = 1 + max(dp[j1 - 1][j2 - 1][i][1],                                        max(dp[j1 - 1][j2 - 1][i - 1][0],                                            dp[j1 - 1][j2 - 1][i - 1][1]));           }           dp[j1][j2][i][0] = max(dp[j1 - 1][j2][i][1], dp[j1 - 1][j2][i][0]);           dp[j1][j2][i][0] = max(max(dp[j1][j2 - 1][i][1], dp[j1][j2 - 1][i][0]),                                  dp[j1][j2][i][0]);         }       }     }     int ans = max(dp[n][m][k][1], dp[n][m][k][0]);     printf( %d , ans);     return 0;   }   