#include <iostream>
#include <cmath>
#include <iomanip>
using namespace std;
 
int main() {
    double sudut, kecepatan;
    cin >> sudut >> kecepatan;
 
    double g = 1.0; // percepatan gravitasi (m/s^2)
    double rad = sudut * M_PI / 180.0; // ubah ke radian
 
    // rumus ketinggian maksimum
    double ketinggian = pow(kecepatan * sin(rad), 2) / (2 * g);
 
    cout << "status bueung 1 : 1" << endl;
    cout << "ketinggian : " << fixed << setprecision(2) << ketinggian << endl;
 
    return 0;
}

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37
10