func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, m, x = 0, y = 0;     cin >> n >> m;     x = max(m, n);     for (int a = 0; a <= x; a++) {       for (int b = 0; b <= x; b++) {         if ((a * a) + b == n && (b * b) + a == m) {           y++;         }       }     }     cout << y << endl;   }   