func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, m;     cin >> n;     map<int, int> uchs;     for (int i = 0; i < n; i++) {       int x;       cin >> x;       if (uchs.find(x) != uchs.end()) {         (uchs.at(x))++;       } else         uchs.insert(pair<int, int>(x, 1));     }     cin >> m;     vector<int> films;     films.reserve(m);     int max = 0;     for (int j = 0; j < m; j++) {       int x;       cin >> x;       if (uchs.find(x) != uchs.end()) {         if (uchs.at(x) > max) {           films.clear();           max = uchs.at(x);           films.push_back(j);         } else if (uchs.at(x) == max) {           films.push_back(j);         }       } else if (max == 0) {         films.push_back(j);       }     }     int kinco = films[0] + 1;     int newmax = 0;     int r = 0;     for (int j = 0; j < m; j++) {       int x;       cin >> x;       if (films[r] == j) {         r++;         if (uchs.find(x) != uchs.end()) {           if (uchs.find(x)->second > newmax) {             kinco = j + 1;             newmax = uchs.find(x)->second;           }         }         if (r == films.size()) break;       }     }     cout << kinco;     return 0;   }   