func_code_string: #include <bits/stdc++.h>   using namespace std;   bool sortbysec(const pair<long long, long long> &a,                  const pair<long long, long long> &b) {     return (a.second < b.second);   }   int main() {     long long n;     vector<long long> a;     vector<pair<long long, long long> > b;     cin >> n;     for (int i = int(0); i < int(n); i++) {       long long aux;       cin >> aux;       a.push_back(aux);     }     for (int i = int(0); i < int(n); i++) {       long long aux;       cin >> aux;       b.push_back(make_pair(aux, i));     }     sort(b.begin(), b.end());     reverse(b.begin(), b.end());     sort(a.begin(), a.end());     for (int i = int(0); i < int(n); i++) {       b[i].first = a[i];     }     sort(b.begin(), b.end(), sortbysec);     for (int i = int(0); i < int(n); i++) {       cout << b[i].first <<    ;     }     return 0;   }   