func_code_string: #include <bits/stdc++.h>   using namespace std;   double x, y, R, r, eps = 0.000001;   int a, b;   int main() {     scanf( %lf , &r);     for (a = 1; a < 11; a++)       for (b = 1; b < 11; b++) {         x = (double)a / 2;         y = (double)b;         R = sqrt(x * x + y * y);         if (abs((double)a / 2 * (double)b / R - r) < eps) {           printf( %d %d n , a, b);           return 0;         }       }   }   