gistfile1.txt

void paintLine(Line *li) {
	cout<<"PAINT_LINE "<<li -> p1.first <<" "<<  li->p1.second <<" " <<li->p2.first<< " "<< li->p2.second<<endl;
}

void paintSquare(Square* sq) {
	int x = (sq->top_left.first + sq->bottom_right.first) /2;
	int y = (sq->top_left.second + sq->bottom_right.second) /2;
	int len = (sq->bottom_right.first - sq->top_left.first) / 2;
	cout<<"PAINT_SQUARE "<<x<<" "<<y<<" " << len <<endl;
}