func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int i, x, n, k, m = 0, f = 0, j = 1;     int a[26];     string s;     cin >> s;     n = s.length();     cin >> k;     k = k + n;     for (i = 0; i < 26; i++) {       cin >> a[i];       m = max(m, a[i]);     }     for (i = 0; i < n; i++) {       f = f + a[s[i] -  a ] * j;       j++;     }     f = f + ((k * (k + 1)) / 2 - (n * (n + 1)) / 2) * m;     cout << f << endl;   }   