func_code_string: #include <bits/stdc++.h>   using namespace std;   int gcd(int a, int b) { return b == 0 ? a : gcd(b, a % b); }   int main() {     int a, b;     while (scanf( %d%d , &a, &b) != EOF) {       int g = gcd(a, b);       int x = -1, y = -1;       for (int dx = 1; dx <= 1000; ++dx)         for (int dy = 1; dy <= 1000; ++dy)           if (dx * dx + dy * dy == g * g) x = dx, y = dy;       if (x == -1 && y == -1)         printf( NO n );       else {         printf( YES n0 0 n );         if (a / g * y == b / g * x) swap(a, b);         printf( %d %d n , a / g * x, a / g * y);         printf( %d %d n , -b / g * y, b / g * x);       }     }     return 0;   }   