func_code_string: #include <bits/stdc++.h>   using namespace std;   const double pie = 3.14159265358979323846;   int32_t main() {     ios::sync_with_stdio(false);     cin.tie(NULL);     double d, h, v, e, t = 0;     cin >> d >> h >> v >> e;     if (v <= (pie * (d / 2) * (d / 2) * e)) {       cout <<  NO n ;     } else {       t = (pie * (d / 2) * (d / 2) * h) / (v - (pie * (d / 2) * (d / 2) * e));       if (t <= 10000) {         cout <<  YES n  << fixed << setprecision(15) << t <<   n ;       } else         cout <<  NO n ;     }     return 0;   }   