12275번 - Ignore all my comments (Large) 다국어

Good programmers write fabulous comments. Igor is a programmer and he likes the old C-style comments in /* ... */ blocks. For him, it would be ideal if he could use this style as a uniform comment format for all programming languages or even documents, for example Python, Haskell or HTML/XML documents.

Making this happen doesn't seem too difficult to Igor. What he will need is a comment pre-processor that removes all the comment blocks in /*, followed by comment text, and by another */. Then the processed text can be handed over to the compiler/document renderer to which it belongs—whatever it is.

Igor's pre-processor isn't quite that simple, though. Here are some cool things it does:

• The comments the pre-processor reads can be nested the same way brackets are nested in most programming languages. It's possible to have comments inside comments. For example, the following code block has an outer level of comments that should be removed by the comment pre-processor. The block contains two inner comments.

  printf("Hello /* a comment /* a comment inside comment */ 
          inside /* another comment inside comment */ 
          string */ world");
  

  After the pre-process step, it becomes:

  printf("Hello  world");
  

• Igor recognizes comments can appear anywhere in the text, including inside a string "/*...*/", a constant number 12/*...*/34 or even in a character escape \/*...*/n

  Or more formally:

  text:
    text-piece
    text-piece remaining-text
  text-piece:
    char-sequence-without-/*
    empty-string
  remaining-text:
    comment-block text
  
  comment-block:
    /* comment-content */
  comment-content:
    comment-piece
    comment-piece remaining-comment
  comment-piece:
    char-sequence-without-/*-or-*/
    empty-string
  remaining-comment:
    comment-block comment-content
  
  char:
    letters
    digits
    punctuations
    whitespaces
  

Our pre-processor, given a text, removes all comment-block instances as specified.

A text document with comment blocks in /* and */. The input file is valid. It follows the specification of text in the problem statement. The input file always terminates with a newline symbol.

We only have one test case for this problem. First we need to output the following line.

Case #1:

Then, print the document with all comments removed, in the way specified in the problem statements. Don't remove any spaces or empty lines outside comments.

The large input contains a program of less than 100k bytes.

The input program contains only:

• Letters: a-z, A-Z,
• Digits: 0-9
• Punctuation: ~ ! @ # % ^ & * ( ) - + = : ; " ' < > , . ? | / \ { } [ ] _
• Whitespace characters: space, newline

• Igor only needs to remove the comment in one pass. He doesn't remove additional comment blocks created as a result of the removal of any comment block. For example:

  //*no recursion*/* file header */

  should generate:

  /* file header */

• The * character in any /* or /*cannot be re-used in another /* or */. For example the following does NOT form a proper comment block

  /*/