Re: Programming exercise/challenge

From	Tim Rentsch <tr.17687@z991.linuxsc.com>
Newsgroups	comp.lang.c
Subject	Re: Programming exercise/challenge
Date	2020-12-27 06:29 -0800
Organization	A noiseless patient Spider
Message-ID	<86h7o7wce3.fsf@linuxsc.com> (permalink)
References	<86wnxwkyol.fsf@linuxsc.com> <C7mdnQmy4fi1dn_CnZ2dnUU7-cPNnZ2d@giganews.com> <86sg7uygsg.fsf@linuxsc.com> <lIadneM_lbYiiHXCnZ2dnUU7-YnNnZ2d@giganews.com>

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kegs@provalid.com (Kent Dickey) writes:

> In article <86sg7uygsg.fsf@linuxsc.com>,
> Tim Rentsch  <tr.17687@z991.linuxsc.com> wrote:
>
>> kegs@provalid.com (Kent Dickey) writes:
>>
>>> Here's my solution.  It works on my simple test cases.  It should be
>>> tested more.  [...]
>>
>> that is, the output should be identical to the input.  The source
>> has no comments, so nothing should change.
>>
>> If you have trouble finding my posting clarifying the problem
>> statement, let me know and I can repost it.
>>
>> I should also say your program is an interesting take on how to
>> address the problem, which is nice to see.  After seeing your
>> code here, I'm curious to see how you might solve the problem as
>> first intended.
>
> First, the description gave no limit on input size.  In order
> to allow a 32-bit system to handle files over 4GB requires
> character-at-a-time-handling.

Yes, AFAICS, it does.

> The statemachine required is tricky,

It is.

> and there are still cases where it's unclear what the right
> output should be.

Here is I think an unambiguous specification:

    Any characters outside of comments should be kept exactly
    as they appear in the source.

    Any characters part of a // comment should be removed,
    remembering that the final newline is not part of the
    comment and so should be left in the output[*].  The
    characters removed should include any "\\\n" pairs that
    occur after the first / and before the final newline.

    Any characters part of a /*.*/ comment should be removed
    and replaced by a single space.  The characters removed
    should include any "\\\n" pairs that occur between the
    initial / and the final /.

    Things like unterminated strings or character literals
    can be treated as ending at the newline or EOF.

[*] Under the suggested rule, a line like this

    #define BACK_SLANT \// yes, a backslant!

would result as a line with a <backslant><newline>.  Unfortunately
this might subsequently be treated as a line continuation, which
obviously is not what is intended.  Even so, to keep things simple,
simply take out // comments and replace them with nothing.

> Keeping escaped newlines around is a pain.

It looks like you are trying to keep line counts the same, which
is a nice property.  Unfortunately it complicates the problem,
so you should feel free to follow the simpler rules given above.

> The case I found hardest to handle is:
>
> /\
> \
> [Repeat escaped newlines for as long as you want]...
> \
> / This is a comment
> Last line
>
> And then replacing the final line with something NOT starting
> with a '/'.  It's also unclear what removing the comment should
> be in this case.  THe way I wrote it, the above would become as
> output:
>  \
> \
> [ repeat....[
> \
>
> Last line
>
> Basically, I treat the escaped newlines between '/' and '/' as being
> BEFORE the comment, and so they make the output.  Removing them
> takes one line of code to reset tokptr->escaped_newlines=0 when a
> comment starts.

Okay, I may try making that change in your new source and see
what results.

> I don't know what the right answer here should be.

What you're doing is fine.  What I consider my current reference
implementation simply removes // comment altogether, including
any embedded line continuations.  Either one is okay.

> To parse this a character-at-a-time seems to require counting the
> escaped newlines, and then when we determine what the next valid
> character is, outputting that count.  So that's what I did.  This
> is now a "tricky" algorithm.

Certainly the problem is not trivial.

> I also added simple error checking for:  quotes lines that seem to
> be open when a newline is seen;  comments still open when the file
> ends.

Some test cases you might want to try (remember to take out
leading indentation):

    "\\
    t"

    '\\
    t'

Both of these are valid input to the C pre-processor.  The first
is a string with one character (plus a final null character), and
the second is a one-character character literal.  The character
is \t, or TAB, in each of the two cases.

> As for handling strings, I tried to do what "cc -E" does:  quoted
> strings can START with an escaped quote character, but can only
> end with a non- escpaed quote character.  So:
>
> \' /* This is not a comment */ '
>
> Is a valid line where there is no comment to be removed since it's
> inside a string.

In the C pre-processor, a \ by itself is a valid pre-processor
token.  So what I think is happening here is that the pre-processor
sees a one-character token (\), followed by an ordinary character
literal (with too many characters, but still a valid token in the
C pre-processor).

> Handling escaped quotes is handled by adding 0x100 to the
> character value, so "\\'" is not "'" and won't end a quoted
> string.

Did you mean "\"" or '\''?  If not then I am confused.

> It's gotten quite long.  [...]

I am adding it to the set of submissions.

Thread

Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-05 08:25 -0800
  Re: Programming exercise/challenge Sjouke Burry <burrynulnulfour@ppllaanneett.nnll> - 2020-12-05 17:33 +0100
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-06 11:58 -0800
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-30 09:40 -0800
      Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-30 18:20 +0000
        Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-31 01:04 -0800
        Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2021-01-02 22:05 +0300
          Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2021-01-02 14:48 -0500
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-02 19:17 -0800
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-02 19:04 -0800
      Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-30 21:44 +0000
        Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-31 02:54 +0000
        Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-03 09:49 -0800
          Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2021-01-04 00:15 +0300
            Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-03 21:57 +0000
              Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-03 23:00 +0000
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-04 00:00 +0000
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-04 20:04 -0800
              Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-05 07:15 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-07 22:30 -0800
          Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-04 18:42 +0000
            Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-04 21:23 +0000
              Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-04 23:41 +0000
  Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-05 16:39 +0000
    Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-05 16:58 +0000
      Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-05 17:08 +0000
      Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-05 17:11 +0000
        Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-05 17:24 +0000
          Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-05 17:52 +0000
            Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-05 18:30 +0000
            Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-05 19:56 +0000
              Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-06 14:51 +0000
      Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-05 17:49 +0000
        Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-05 18:34 +0000
      Re: Programming exercise/challenge Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-05 19:40 +0100
        Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-05 18:47 +0000
          Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-05 23:19 +0000
            Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-05 23:56 +0000
            Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-08 02:26 +0000
              Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-08 16:04 +0300
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 23:39 -0800
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-12 23:34 +0300
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-12 19:28 -0800
                Re: Programming exercise/challenge kegs@provalid.com (Kent Dickey) - 2020-12-29 10:34 -0600
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-29 20:05 -0800
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-06 06:03 -0800
  Re: Programming exercise/challenge dfs <nospam@dfs.com> - 2020-12-05 13:58 -0500
    Re: Programming exercise/challenge Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-12-05 21:37 +0000
      Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-06 06:13 -0800
        Re: Programming exercise/challenge jacobnavia <jacob@jacob.remcomp.fr> - 2020-12-06 18:00 +0100
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-06 12:31 -0800
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-06 06:26 -0800
  Re: Programming exercise/challenge jacobnavia <jacob@jacob.remcomp.fr> - 2020-12-05 23:32 +0100
    Re: Programming exercise/challenge jacobnavia <jacob@jacob.remcomp.fr> - 2020-12-06 17:18 +0100
      Re: Programming exercise/challenge jacobnavia <jacob@jacob.remcomp.fr> - 2020-12-06 17:51 +0100
      Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-06 22:27 +0000
        Re: Programming exercise/challenge jacobnavia <jacob@jacob.remcomp.fr> - 2020-12-07 09:37 +0100
          Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-07 07:36 -0500
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 22:49 -0800
  Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-06 17:51 +0000
    Re: Programming exercise/challenge dfs <nospam@dfs.com> - 2020-12-06 13:03 -0500
      Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-06 23:53 +0000
    Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-06 19:53 +0000
      Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-06 23:38 +0000
        Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-07 00:17 +0000
          Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-07 02:09 +0000
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-07 01:03 -0800
      Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-07 12:05 +0000
        Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-07 12:25 +0000
          Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-07 13:33 +0000
            Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-07 14:18 +0000
              Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-07 14:31 +0000
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-07 12:58 -0500
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 23:03 -0800
              Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-07 07:12 -0800
              Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-07 21:55 +0000
              Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 22:59 -0800
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 22:55 -0800
            Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-09 07:45 -0500
              Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 11:26 -0800
                Re: Programming exercise/challenge Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-12-24 12:24 -0800
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-24 17:19 -0500
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-27 05:16 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-27 04:17 -0800
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-27 08:27 -0500
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-29 19:18 -0800
        Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-07 05:15 -0800
          Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-07 13:42 +0000
        Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 22:53 -0800
        Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-10 01:49 -0800
          Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-10 22:35 +0000
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-10 21:17 -0800
              Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-12 21:44 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-12 19:46 -0800
                Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-13 12:21 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 11:35 -0800
                Re: Programming exercise/challenge Rosario19 <Ros@invalid.invalid> - 2020-12-31 00:46 +0100
                Re: Programming exercise/challenge Rosario19 <Ros@invalid.invalid> - 2020-12-31 00:52 +0100
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-31 00:34 -0800
                Re: Programming exercise/challenge Rosario19 <Ros@invalid.invalid> - 2021-01-01 08:23 +0100
                Re: Programming exercise/challenge Rosario19 <Ros@invalid.invalid> - 2021-01-01 10:09 +0100
                Re: Programming exercise/challenge Rosario19 <Ros@invalid.invalid> - 2021-01-01 11:38 +0100
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-01 08:24 -0800
      Re: Programming exercise/challenge "james...@alumni.caltech.edu" <jameskuyper@alumni.caltech.edu> - 2020-12-07 07:03 -0800
        Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-08 02:16 +0300
          Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-09 02:39 +0300
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 23:18 -0800
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 23:17 -0800
  Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-08 00:27 +0300
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 23:20 -0800
  Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-07 13:44 -0800
    Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-07 14:01 -0800
    Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-07 22:16 +0000
      Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-07 15:10 -0800
        Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-08 01:07 +0000
      Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-08 00:34 +0000
    Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-08 18:17 -0800
      Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-09 00:56 -0800
        Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-09 02:30 -0800
          Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-09 15:14 -0800
            Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-09 15:44 -0800
            Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-12 23:56 +0300
              Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-12 13:29 -0800
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-13 00:46 +0300
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-12 13:59 -0800
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-13 14:17 +0300
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-13 12:58 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-13 20:57 -0800
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-14 20:44 -0800
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-23 11:15 -0800
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-23 23:45 +0300
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-23 21:36 -0800
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-24 09:11 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 15:30 -0800
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-24 23:18 -0800
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-24 23:56 -0800
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2020-12-28 12:01 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-29 19:31 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 14:47 -0800
  Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-08 01:59 +0300
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 23:26 -0800
  Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-07 19:02 -0500
    Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-08 01:15 +0000
      Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-07 20:38 -0500
        Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-08 02:19 +0000
    Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-08 11:44 +0000
      Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-08 07:32 -0500
        Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-08 14:40 +0000
          Re: Programming exercise/challenge "james...@alumni.caltech.edu" <jameskuyper@alumni.caltech.edu> - 2020-12-08 06:52 -0800
            Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-08 17:31 +0000
              Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-08 20:16 +0000
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-08 20:48 +0000
                Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-08 15:34 -0800
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-09 02:54 +0300
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-09 12:33 +0300
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-09 12:43 +0300
                Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-09 01:52 -0800
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-13 00:28 +0300
                Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-12 21:40 +0000
                Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-12 13:48 -0800
                Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-09 01:46 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 23:29 -0800
          Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-08 10:45 -0500
          Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-08 17:16 +0000
      Re: Programming exercise/challenge "james...@alumni.caltech.edu" <jameskuyper@alumni.caltech.edu> - 2020-12-08 06:39 -0800
  Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-07 17:48 -0800
    Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-07 21:03 -0500
      Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-09 03:02 -0800
        Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-09 08:02 -0500
          Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-09 16:49 +0000
            Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-09 13:33 -0500
              Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-09 19:57 +0000
              Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-10 01:45 +0000
                Re: Programming exercise/challenge Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2020-12-10 02:15 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 11:24 -0800
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-09 21:57 -0500
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-10 03:32 +0000
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-10 08:19 -0500
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 11:04 -0800
            Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-24 19:34 +0000
    Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-08 02:22 +0000
      Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-09 03:04 -0800
        Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-09 11:59 +0000
          Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-09 08:11 -0500
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-10 00:02 -0800
            Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-10 15:12 +0000
              Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-10 10:36 -0800
                Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-10 22:11 +0000
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-10 23:34 +0000
                Re: Programming exercise/challenge "james...@alumni.caltech.edu" <jameskuyper@alumni.caltech.edu> - 2020-12-10 20:11 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-10 21:06 -0800
    Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-09 03:03 +0300
      Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-08 21:21 -0500
        Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-09 12:50 +0300
          Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2020-12-09 08:16 -0500
      Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-08 23:32 -0800
      Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-09 12:21 +0000
        Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-02 19:15 +0000
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-07 01:54 -0800
            Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-22 22:36 +0000
              Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-22 23:07 +0000
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-22 20:27 -0800
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-23 13:05 +0000
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-23 07:45 -0800
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-23 16:49 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-23 11:22 -0800
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-23 16:53 +0000
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-23 09:55 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-23 21:35 -0800
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-24 18:17 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-27 07:57 -0800
              Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-23 11:28 -0800
  Re: Programming exercise/challenge "jfbod...@gmail.com" <jfbode1029@gmail.com> - 2020-12-08 11:30 -0800
    Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-08 20:31 +0000
      Re: Programming exercise/challenge jacobnavia <jacob@jacob.remcomp.fr> - 2020-12-08 22:17 +0100
    Re: Programming exercise/challenge jacobnavia <jacob@jacob.remcomp.fr> - 2020-12-08 22:15 +0100
      Re: Programming exercise/challenge "jfbod...@gmail.com" <jfbode1029@gmail.com> - 2020-12-08 13:28 -0800
        Re: Programming exercise/challenge "jfbod...@gmail.com" <jfbode1029@gmail.com> - 2020-12-09 12:05 -0800
          Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-13 00:04 +0300
      Re: Programming exercise/challenge Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2020-12-08 21:38 +0000
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-09 03:25 -0800
  Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-09 01:00 +0000
    Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-09 03:09 +0000
      Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-13 00:35 +0300
        Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-12 22:57 +0000
          Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-12 23:43 +0000
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-12 19:47 -0800
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-12 23:27 -0800
              Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-13 14:44 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 11:47 -0800
  Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-09 03:36 -0800
    Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-09 14:51 +0300
      Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-09 11:35 -0800
        Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-10 02:33 +0300
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-10 00:05 -0800
            Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-10 14:59 +0300
              Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-10 20:32 -0800
          Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-12 23:45 +0300
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-12 19:24 -0800
        Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-13 00:17 +0300
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-12 19:23 -0800
    Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-09 19:31 +0000
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-09 12:01 -0800
      Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-09 12:25 -0800
  Re: Programming exercise/challenge kegs@provalid.com (Kent Dickey) - 2020-12-23 01:00 -0600
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 14:34 -0800
      Re: Programming exercise/challenge kegs@provalid.com (Kent Dickey) - 2020-12-26 23:03 -0600
        Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-27 06:29 -0800
          Re: Programming exercise/challenge kegs@provalid.com (Kent Dickey) - 2020-12-28 11:52 -0600
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-29 00:38 -0800
        Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-28 15:29 +0300
          Re: Programming exercise/challenge kegs@provalid.com (Kent Dickey) - 2020-12-28 17:12 -0600
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-28 23:54 -0800
        Re: Programming exercise/challenge kegs@provalid.com (Kent Dickey) - 2020-12-29 10:26 -0600
          Re: Programming exercise/challenge kegs@provalid.com (Kent Dickey) - 2020-12-29 10:37 -0600
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-29 19:59 -0800
  Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-30 09:17 -0800
    Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2020-12-31 16:54 +0300
      Re: Programming exercise/challenge kegs@provalid.com (Kent Dickey) - 2020-12-31 09:16 -0600
        Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2020-12-31 15:56 +0000
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-07 02:41 -0800
        Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-31 13:01 -0800
        Re: Programming exercise/challenge Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-12-31 14:15 -0800
        Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-01 08:03 -0800
      Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-01 07:42 -0800
        Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2021-01-02 21:59 +0300
          Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2021-01-02 14:52 -0500
            Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2021-01-02 12:30 -0800
            Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-02 18:17 -0500
              Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2021-01-02 19:22 -0500
              Re: Programming exercise/challenge Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2021-01-02 17:48 -0800
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-02 22:35 -0500
          Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-02 18:02 -0800
            Re: Programming exercise/challenge Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2021-01-03 00:42 -0800
              Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-04 20:12 -0800
  Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-04 07:04 -0800
    Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-04 20:22 -0800
      Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-05 04:24 -0800
        Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-05 06:22 -0800
          Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-05 08:55 -0800
            Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2021-01-05 20:22 +0300
              Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2021-01-05 20:27 +0300
              Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-05 14:20 -0800
            Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-05 17:23 +0000
              Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-05 10:18 -0800
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-05 18:57 +0000
              Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-05 12:58 -0800
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2021-01-05 17:31 -0500
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-05 17:50 -0500
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-05 19:33 -0800
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2021-01-05 23:02 -0500
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-05 21:00 -0800
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2021-01-06 07:42 -0500
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-06 08:55 -0800
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2021-01-06 13:29 -0500
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-06 14:09 -0800
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-06 22:11 -0500
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-07 03:10 -0800
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2021-01-07 06:40 -0500
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-09 06:27 -0800
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-10 04:32 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-11 06:58 -0800
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-11 14:40 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-15 09:46 -0800
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-17 04:13 -0800
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-17 14:18 +0000
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-17 18:02 +0000
                Re: Programming exercise/challenge Richard Damon <Richard@Damon-Family.org> - 2021-01-17 15:12 -0500
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-17 21:39 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-20 10:57 -0800
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-21 11:37 -0800
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-22 00:30 -0500
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-22 09:09 -0800
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-22 13:47 -0500
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-22 19:00 +0000
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-22 19:42 +0000
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-22 21:16 +0000
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-22 16:41 -0500
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-23 17:46 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-23 09:51 -0800
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-23 18:38 +0000
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-23 04:52 -0800
                Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2021-01-23 15:45 +0000
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-23 09:04 -0800
                Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2021-01-23 23:10 +0000
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-23 15:39 -0800
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-23 15:59 +0000
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-25 11:40 -0500
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-23 09:47 -0800
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-23 18:32 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-23 17:26 -0800
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-24 01:55 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-27 08:40 -0800
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-23 20:51 -0800
                Re: Programming exercise/challenge Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2021-01-24 02:28 -0800
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-24 03:49 -0800
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2021-01-24 15:38 +0300
                Re: Programming exercise/challenge Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2021-01-24 14:04 -0800
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-25 07:26 -0800
                Re: Programming exercise/challenge David Brown <david.brown@hesbynett.no> - 2021-01-25 16:58 +0100
                Re: Programming exercise/challenge luser droog <luser.droog@gmail.com> - 2021-01-25 09:14 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-27 07:32 -0800
                Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2021-01-27 16:24 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-28 00:11 -0800
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@g{oogle}mail.com> - 2021-01-28 12:25 +0300
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-28 06:18 -0500
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@g{oogle}mail.com> - 2021-01-28 16:54 +0300
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-28 09:15 -0500
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@g{oogle}mail.com> - 2021-01-28 20:07 +0300
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-28 15:58 -0500
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2021-01-29 00:07 +0300
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-28 16:17 -0500
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2021-01-29 00:03 +0300
                Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2021-01-28 03:37 -0800
                Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2021-01-28 22:50 +0000
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@gmail.com> - 2021-01-30 23:14 +0300
                Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2021-01-30 20:49 +0000
                Re: Programming exercise/challenge M Joshua Ryan <luser.droog@gmail.com> - 2021-01-28 00:05 -0600
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-27 11:51 -0800
                Re: Programming exercise/challenge Bart <bc@freeuk.com> - 2021-01-25 17:22 +0000
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-25 12:21 -0800
                Re: Programming exercise/challenge Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2021-01-25 14:27 -0800
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-25 19:41 -0800
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-26 04:46 +0000
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-26 06:30 -0800
                Re: Programming exercise/challenge David Brown <david.brown@hesbynett.no> - 2021-01-26 15:46 +0100
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-27 03:43 -0800
                Re: Programming exercise/challenge David Brown <david.brown@hesbynett.no> - 2021-01-27 13:43 +0100
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@g{oogle}mail.com> - 2021-01-27 17:51 +0300
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-27 11:02 -0500
                Re: Programming exercise/challenge David Brown <david.brown@hesbynett.no> - 2021-01-27 17:03 +0100
                Re: Programming exercise/challenge Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2021-01-27 07:21 -0800
                Re: Programming exercise/challenge David Brown <david.brown@hesbynett.no> - 2021-01-27 17:09 +0100
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-27 17:04 +0000
                Re: Programming exercise/challenge David Brown <david.brown@hesbynett.no> - 2021-01-28 10:41 +0100
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-28 18:25 +0000
                Re: Programming exercise/challenge David Brown <david.brown@hesbynett.no> - 2021-01-28 10:44 +0100
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-28 21:33 +0000
                Re: Programming exercise/challenge David Brown <david.brown@hesbynett.no> - 2021-01-29 10:39 +0100
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-25 23:52 -0500
                Re: Programming exercise/challenge Ben Bacarisse <ben.usenet@bsb.me.uk> - 2021-01-26 11:37 +0000
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-27 08:04 -0800
                Re: Programming exercise/challenge Anton Shepelev <anton.txt@g{oogle}mail.com> - 2021-01-27 19:16 +0300
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-27 23:38 -0800
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-27 13:43 -0800
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-28 03:16 -0800
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-28 06:42 -0500
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-28 13:01 -0800
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-06 13:35 -0500
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-06 19:27 +0000
                Re: Programming exercise/challenge Kaz Kylheku <563-365-8930@kylheku.com> - 2021-01-06 21:25 +0000
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-06 00:37 -0500
                Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-06 04:34 -0800
                Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-06 11:54 -0500
                Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-05 15:28 -0800
            Re: Programming exercise/challenge James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-01-05 13:27 -0500
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-05 15:43 -0800
          Re: Programming exercise/challenge Dave Dunfield <dave.dunfield@gmail.com> - 2021-01-05 20:10 -0800
            Re: Programming exercise/challenge Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-01-06 23:07 -0800

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