#include <iostream>
using namespace std;
class Point
{
public:
int x,y;
Point (int a,int b)
{
x=a;
y=b;
cout<<"A point ("<<x<<", "<<y<<") is created!"<<endl;
}
Point (const Point &p)
{
x=p.x;
y=p.y;
cout<<"A point ("<<x<<", "<<y<<") is copied!"<<endl;
}
~Point ()
{
cout<<"A point ("<<x<<", "<<y<<") is erased!"<<endl;
}
int getX()
{
return x;
}
int getY()
{
return y;
}
};
class Rectangle
{
private:
Point leftTop,rightBottom;
public:
Rectangle(int a,int b,int c,int d):leftTop(a,b),rightBottom(c,d)
{
cout<<"A rectangle ("<<a<<", "<<b<<") to ("<<c<<", "<<d<<") is created!"<<endl;
}
~Rectangle()
{
cout<<"A rectangle ("<<leftTop.getX()<<", "<<leftTop.getY()<<") to ("<<rightBottom.getX()<<", "<<rightBottom.getY()<<") is erased!"<<endl;
}
Point &getLeftTop()
{
return leftTop;
}
Point getRightBottome()
{
return rightBottom;
}
int getArea()
{
int a,b,c,d;
a=leftTop.x;
b=leftTop.y;
c=rightBottom.x;
d=rightBottom.y;
return (c-a)*(b-d);
}
};
int main()
{
int cases;
int x1, y1, x2, y2;
cin>>cases;
for (int i = 0; i < cases; i++)
{
cin>>x1>>y1>>x2>>y2;
Rectangle rect(x1,y1,x2,y2);
cout<<"Area: "<<rect.getArea()<<endl;
cout<<"Left top is ("<<rect.getLeftTop().getX()<<", "<<rect.getLeftTop().getY()<<")"<<endl;
cout<<"Right bottom is ("<<rect.getRightBottome().getX()<<", "<<rect.getRightBottome().getY()<<")"<<endl;
}
return 0;
}