func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, k, t, ma, sum = 0;     std::string s[1000];     cin >> n >> k;     for (int i = 0; i < n; i++) cin >> s[i];     for (int i = 0; i < k; i++) {       cin >> t;       ma = 1;       map<char, int> m;       for (int j = 0; j < n; j++) m[s[j][i]]++;       for (map<char, int>::iterator it = m.begin(); it != m.end(); it++)         ma = max(ma, it->second);       sum += ma * t;     }     cout << sum;   }   