import java.io.*;


class citeste 
{
 public static int intreg(String text)
   {
	byte b;
	byte []a= new byte[81];   
	int i=0,z;
	System.out.print(text);
	try
	{
	while((b=(byte)System.in.read())!='\n')
	{
		a[i++]=b;
	}
	}catch(IOException e) {e.printStackTrace();}
	z=Integer.parseInt(new String(a,0,(i-1)));
	return z;
   }

}

class dreptunghi
{

public static void main(String args[])
{
	int l;
	int L,P;
	double A;
	l=citeste.intreg("\nIntroduceti latimea dreptunghiului l=");
	L=citeste.intreg("\nIntroduceti lungimea dreptunghiului L=");
	if(l<0 || L<0)
		{
			System.out.println("Valori gresite!!!");
		}
	else
		{
			P=2*l+2*L;
			A=l*L;	
			System.out.println(" P=" + P);
			System.out.println(" A=" + A);
		}

}
}