func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     int qtn;     cin >> qtn;     vector<long long int> resp(qtn + 1);     resp[qtn] = 1000000000000000010;     for (int i = 0; i < qtn >> 1; i++) {       long long int n;       cin >> n;       resp[qtn - i - 1] = min(resp[qtn - i], n);       resp[i] = n - resp[qtn - i - 1];       if (i) {         if (resp[i] < resp[i - 1]) {           resp[i] = resp[i - 1];           resp[qtn - i - 1] = n - resp[i];         }       }     }     for (int i = 0; i < qtn; i++) {       cout << resp[i] <<    ;     }     return 0;   }   