Contest Details
- To log on to PC^2,
enter your PC^2 username, which is the word "team" followed by your
team number (for example, team1 or team23).Your PC^2 password will be
handed out prior to the contest. (There will be a separate
login for Linux, which is site-specific.)
- PC2 will now provide
‘preliminary judgments’ on most, if not all, submitted runs. These
judgments are provided by an automated validation program and are NOT
the final judgment on the problem. Human judges will still run and
judge all submissions, and may overrule the preliminary judgment. The
human judge’s decision will be the one recorded in the system. The
preliminary judgment notification window will be CLEARLY LABELED (in BIG RED LETTERS) as the preliminary
judgment. Do not celebrate (or despair) until you receive the final
judgment from the human judges, as it is possible that the human judges
may accept a run that the validator did not, and vice versa. That
said, if you get a preliminary judgment of yes, you should feel pretty
good about your submission.
- Do not close any of the
windows on the taskbar that you did not open yourself – they are
processes for the contest software and closing them will log you out of
the contest.
- Place your team number
at top of all source files you create. If you print your source,
a runner will use this number to bring you your printout.
- There is a work
directory on the desktop that you can use for all your files.
- It is recommended that
you use PC^2 to compile your code before you submit, as the judges will
use PC^2 to compile your code. Note that PC^2 is tied into the
compilers for the contest.
- It is recommended that
you use the language-specific equivalent of “exit(0)” at the end of
your program (whatever is used to denote a ‘normal’ program termination
in your language of choice). This is due to the fact that the
definition of "run-time error" varies between computer systems and
languages. PC^2 currently interprets a run-time error to be
equivalent to "the process returned a non-zero exit code". So, if a
particular compiler, or OS library, or language library, or whatever
returns ANY non-zero exit code, it will be interpreted by the automated
validator as "run-time error", even if your program runs to completion
and provides the correct output. To avoid this ambiguity, adding the
normal exit code is recommended. (Note – this is not new behavior for
PC^2 – we’re just explicitly calling it to your attention.)
- NEW Each problem has a time
limit associated with it. This time will be specified at the top
of the problem.
- Source can be in
multiple files, but these must be in same directory, and they must all
be submitted to PC^2.
- NEW All
problems that require input will read input from standard input (stdin,
cin, System.in -- the keyboard). All output is to stdout (the
monitor).
- After the contest, you
may use external storage devices to save your code, or you may use
email or FTP, if internet access is re-enabled at your site.
Scoring
1.
Scoring is based on submission times and penalties.
2.
The score for each problem solved is the elapsed time
from the start of the contest until that (version of the) problem was
submitted.
3.
If you submit multiple incorrect solutions before getting a
‘yes’, 20 minutes will be added to your score for each incorrect
submission.
4.
If you never solve a problem, no penalty minutes are accrued for
submissions for that problem.
5.
Winning:
a.
The team that solves the most problems wins.
b.
If two or more teams solve the same number of problems, the team
with the lowest score wins.
c.
If two teams have the same number of problems solved and the
same score, the team with the earliest correct submission wins.
Contest
Schedule (UDATED - START TIME IS ONE HOUR LATER)
9:00-10:00AM >Team check in
10:00-11:00AM > Orientation/instructions
11:00-12:00PM > Practice contest
12:00-1:00PM > Debriefing/Q&A
1:00-6:00PM >THE CONTEST!
6:30 - ??PM > Dinner and awards
We will adhere as
closely as possible to the schedule, but all 5 sites must be ready to
start the contest at the same time. If one site has technical
difficulties, we will all wait until they are cleared up. Regardless of
the start time, the contest will run 5 hours from its commencement,
unless
extreme circumstances force otherwise.