func_code_string: #include <bits/stdc++.h>   int main(void) {     int a, b, m, n, count = 0;     scanf( %d %d , &n, &m);     for (a = 0; a <= m; a++) {       for (b = 0; b <= n; b++) {         if (n - b != a * a) continue;         if (m - a != b * b) continue;         count++;         break;       }     }     printf( %d n , count);     return 0;   }   