func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string A;     cin >> A;     if (A.size() > 1 and A.size() % 2 == 0) {       int x = (A.size() / 2) - 1;       cout << A[x];       for (int i = 1; i <= x; i++) {         cout << A[x + i] << A[x - i];       }       cout << A[2 * x + 1];     } else if (A.size() % 2 != 0 and A.size() > 1) {       int x = (A.size() / 2);       cout << A[x];       for (int i = 1; i <= x; i++) {         cout << A[x + i] << A[x - i];       }     } else {       cout << A[0];     }   }   