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Task1 (Parser1)

You are given an HTML code snippet of N lines.
Your task is to print start tags, end tags and empty tags separately.

Format your results in the following way:

Start : Tag1
End   : Tag1
Start : Tag2
-> Attribute2[0] > Attribute_value2[0]
-> Attribute2[1] > Attribute_value2[1]
-> Attribute2[2] > Attribute_value2[2]
Start : Tag3
-> Attribute3[0] > None
Empty : Tag4
-> Attribute4[0] > Attribute_value4[0]
End   : Tag3
End   : Tag2

Here, the -> symbol indicates that the tag contains an attribute. It is immediately followed by the name of the attribute and the attribute value.
The > symbol acts as a separator of the attribute and the attribute value.

If an HTML tag has no attribute then simply print the name of the tag.
If an attribute has no attribute value then simply print the name of the attribute value as None.

Note: Do not detect any HTML tag, attribute or attribute value inside the HTML comment tags (<!-- Comments -->).Comments can be multiline as well.

Input Format

The first line contains integer N, the number of lines in a HTML code snippet.
The next N lines contain HTML code.

Output Format

Print the HTML tags, attributes and attribute values in order of their occurrence from top to bottom in the given snippet.

Use proper formatting as explained in the problem statement.

Sample Input

2
<html><head><title>HTML Parser - I</title></head>
<body data-modal-target class='1'><h1>HackerRank</h1><br /></body></html>

Sample Output

Start : html
Start : head
Start : title
End   : title
End   : head
Start : body
-> data-modal-target > None
-> class > 1
Start : h1
End   : h1
Empty : br
End   : body
End   : html

Task2 (Parser2)

You are given an HTML code snippet of N lines.
Your task is to print the single-line comments, multi-line comments and the data.

Print the result in the following format:

>>> Single-line Comment  
Comment
>>> Data                 
My Data
>>> Multi-line Comment  
Comment_multiline[0]
Comment_multiline[1]
>>> Data
My Data
>>> Single-line Comment:

Note: Do not print data if data == '\n'.

Input Format

The first line contains integer N, the number of lines in the HTML code snippet.
The next N lines contains HTML code.

Output Format

Print the single-line comments, multi-line comments and the data in order of their occurrence from top to bottom in the snippet.

Format the answers as explained in the problem statement.

Sample Input

4
<!--[if IE 9]>IE9-specific content
<![endif]-->
<div> Welcome to HackerRank</div>
<!--[if IE 9]>IE9-specific content<![endif]-->

Sample Output

>>> Multi-line Comment
[if IE 9]>IE9-specific content
<![endif]
>>> Data
 Welcome to HackerRank
>>> Single-line Comment
[if IE 9]>IE9-specific content<![endif]