func_code_string: #include <bits/stdc++.h>   using namespace std;   int a, i = 0, last = 0, current = 0;   int main() {     int x, y, z = 0, a = 0, c = 1;     long long b;     cin >> x;     for (int i = 0; i < x; i++) {       cin >> y >> z;       a = z * 2;       c = y * 2;       if (a > c) {         if (z > c)           cout << z * z << endl;         else           cout << c * c << endl;       } else {         if (y > a)           cout << y * y << endl;         else           cout << a * a << endl;       }     }     return 0;   }   