public class Banker
{
	int lq;


	public static void main(String[] args)
	{

	}

	public boolean safe()
	{

	}
}


public class P
{
	int max, anz;

	public P(int max, int anz)
	{
		this.max = max;
		this.anz = anz;
	}
}

public class Q
{
	//
}

public class R
{
	//
}