func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     vector<string> s;     set<string> ss;     string a, b, res;     int n, cnt_a = 0, cnt_b = 0;     cin >> n;     for (int i = 0; i < n; i++) {       cin >> a;       ss.insert(a);       s.push_back(a);     }     if (ss.size() == 1)       cout << s[0] << endl;     else {       sort(s.begin(), s.end());       a = s[0];       b = s[n - 1];       for (int i = 0; i < n; i++) {         if (s[i].compare(a) == 0)           cnt_a++;         else           cnt_b++;       }       res = (cnt_a > cnt_b) ? a : b;       cout << res << endl;     }   }   