func_code_string: #include <bits/stdc++.h>   const int INF = 0x3f3f3f3f;   const int MAXN = 1e3 + 10;   using namespace std;   char str[MAXN][MAXN];   int data[MAXN];   int main() {     int n, m;     cin >> n >> m;     for (int i = 0; i < n; i++) cin >> str[i];     for (int i = 0; i < m; i++) cin >> data[i];     long long ans = 0;     for (int i = 0; i < m; i++) {       int temp[10] = {0}, tmp = -1;       for (int j = 0; j < n; j++) temp[str[j][i] -  A ]++;       for (int j = 0; j < 5; j++) tmp = max(tmp, temp[j]);       ans += (long long)tmp * data[i];     }     cout << ans << endl;     return 0;   }   