func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t != 0) {       int n;       cin >> n;       long long m = (n - 1) / 2;       long long sum = m * (m + 1) * (2 * m + 1) / 6;       long long raspuns = 8 * sum;       cout << raspuns <<   n ;       t--;     }   }   