class RTime
{
public:
    int minute() {}
};

void rotate(float x)
{
}

void matrix(int v)
{
    RTime _time;

    // hour
    float h_angle = _time.minute();
    rotate(-h_angle);

    // minute
    float m_angle = _time.minute();
    rotate(-m_angle);
}


int main()
{
    matrix(5);
}