I've posted a comment here:
The $55$-th IMO, problem $1$

And it doesn't display the format

[link description](link URL)

properly. What is wrong?

  • 1
    $\begingroup$ I have fixed the link. $\endgroup$
    – robjohn Mod
    Jan 17, 2015 at 14:02

1 Answer 1


When I look at the specific comment you linked to, I think that the only problems is that you did not include http:// at the beginning of the link.

You wrote this:
[ArtOfProblemSolving forum](www.artofproblemsolving.com/Forum/viewtopic.php?p=3542095&sid=61650444d5d??5e56fb5c71a50982e4912#p3542095)
which does not work: ArtOfProblemSolving forum.

If you write this:
[ArtOfProblemSolving forum](http://www.artofproblemsolving.com/Forum/viewtopic.php?p=3542095&sid=61650444d5d??5e56fb5c71a50982e4912#p3542095)
it should work: ArtOfProblemSolving forum.

See the comments below this post where I tested it.

  • $\begingroup$ Here is a comment containing the first possibility (without http): [ArtOfProblemSolving forum](www.artofproblemsolving.com/Forum/viewtopic.php?p=3542095&sid=61650444d5d??5e56fb5c71a50982e4912#p3542095) $\endgroup$ Jan 17, 2015 at 13:26
  • $\begingroup$ Here is a comment containing the second possibility (with http): ArtOfProblemSolving forum $\endgroup$ Jan 17, 2015 at 13:26

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