#include #include #include #define PI 3.141592 using namespace std; ifstream f("ceas.in"); ofstream g("ceas.out"); int r,hr,mn; double xz, yz, x, y; int main() { f >> r >> hr >> mn; x = 0; y = r; mn = mn + hr * 60; double rad = 1.0 * 2 * mn * PI / 720; xz = x * cos(rad) + y * sin(rad); yz = -x * sin(rad) + y * cos(rad); g << fixed << setprecision(3) << xz << ' ' << yz << '\n'; return 0; }