func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long t, i = 0, j, k, x, y, z, count = 0, p, flag = 0, ans = 0, sum = 0,                  l, n, m, max1, min1, pos, tmp, q;     t = 1;     while (t--) {       long long n, r;       scanf( %lld%lld , &n, &r);       long double x[1005], y[1005];       for (i = 0; i < n; i++) {         scanf( %Lf , &x[i]);       }       for (i = 0; i < n; i++) {         y[i] = -1.0 * 1000000000;         for (j = 0; j < i; j++) {           double p = abs(x[i] - x[j]);           if (p <= 2 * r) {             double q = y[j] + sqrtl(4 * r * r - p * p);             if (q > y[i]) y[i] = q;           }         }         if (y[i] == -1.0 * 1000000000) y[i] = 1.0 * r;         printf( %.15Lf  , y[i]);       }     }     return 0;   }   