func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, sn, i, j, sum, temp, nl;   map<int, int> myMap;   vector<int> t[105];   int main() {     cin >> n;     j = 0;     sn = n * n;     for (i = sn; i > sn / 2; i--) {       t[j % n].push_back(i);       t[j % n].push_back(sn - i + 1);       j++;     }     for (i = 0; i < n; i++) {       nl = t[i].size();       for (j = 0; j < nl; j++) cout << t[i][j] <<    ;       cout << endl;     }     return 0;   }   