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up-and-down's blog

Strange codeforces handles.
By up-and-down, 7 years ago, In English

Codeforces doesn't allow using a dot in the handle but there are several users with dots (for example Jeffrey). How is it possible?

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7 years ago, # |
  Vote: I like it +147 Vote: I do not like it

Codeforces doesn't allow using a dot in the handle

Excuse me, what?

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    7 years ago, # ^ |
      Vote: I like it +15 Vote: I do not like it

    I appreciate your effort in making this joke. Thank you

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7 years ago, # |
  Vote: I like it +14 Vote: I do not like it

I'm not sure but I think CF allows Ellipsis but not dots...

PS: Ellipsis is a punctuation mark represented by three dots.

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7 years ago, # |
  Vote: I like it +5 Vote: I do not like it

How did you find me?

You can use dots in your handle too. I changed to this handle in the beginning of this year, and I was surprised that this handle hasn't been occupied!

It suggests that "Field should contain only Latin letters, digits, underscore or dash characters". Maybe that's why few people use dots in their handles.

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    7 years ago, # ^ |
    ← Rev. 2   Vote: I like it +58 Vote: I do not like it

    Dude, something is happening with your account:

    Capture

    23

    lol
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      7 years ago, # ^ |
        Vote: I like it -8 Vote: I do not like it

      I can't find any reason to take it seriously :)

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    7 years ago, # ^ |
      Vote: I like it +32 Vote: I do not like it

    When I saw your handle I just wanted to share that 3 '_'s as a handle is cooler than 3 '.'s :)

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