func_code_string: #include <bits/stdc++.h>   using namespace std;   double x[150], y[150], z[150], a = 0, b = 0, c = 0;   double dist(double x, double y, double z) { return x * x + y * y + z * z; }   int main() {     int i, n, ij, j;     double bit = 1, t, temp;     cin >> n;     for (i = 1; i <= n; i++) cin >> x[i] >> y[i] >> z[i];     for (i = 1; i <= 50000; i++) {       t = -1;       ij = 0;       for (j = 1; j <= n; j++) {         temp = dist(x[j] - a, y[j] - b, z[j] - c);         if (temp > t) {           t = temp;           ij = j;         }       }       a += bit * (x[ij] - a);       b += bit * (y[ij] - b);       c += bit * (z[ij] - c);       bit *= 0.998;     }     printf( %.10f %.10f %.10f n , a, b, c);   }   