Zebra stripes have been added to the problems page, along with some other UI improvements. Please press Shift+F5 to completely refresh the site in your browser (Option+Shift+R on a Mac).

This replaces the old version, 1.8.7.

Sorry for the delay. Mail servers are hard to set up.

CPU time usage is now reported more accurately, so you won't see 4.5 s reported if your program TLEs on a 5 second limit. (Actually the measured time may be something like 4.999 s, in which case it gets rounded up to 5.000. But the point is that time is reported more accurately now.)

Also, if the time limit is 0.5 s, and your program uses 0.6 s, this used to not be considered a TLE, but this was a bug, which is now fixed.

Effective immediately, programs may print to standard error and it will not affect the verdict (unless you get Output Limit Exceeded, haha). If your program prints to standard error, it will be shown in the submission details (a limited number of characters, anyway).

...at least the four non-interactive ones for now.

View them here:
Day 1, Problem 2 - Wall: [url]http://wcipeg.com/problem/ioi1412[/url]
Day 2, Problem 1 - Gondola: [url]http://wcipeg.com/problem/ioi1421[/url]
Day 2, Problem 2 - Friend: [url]http://wcipeg.com/problem/ioi1422[/url]
Day 2, Problem 3 - Holiday: [url]http://wcipeg.com/problem/ioi1423[/url]

Please report any discrepancies.

The PEG Judge's grading system has undergone a major rewrite (1000+ lines of code changed).

This system is likely to be buggy at present, and many features are not supported yet. (For example, output-only problems and interactive problems are broken, and if you get Wrong Answer, it won't show you the output---I'm working on it.)

If you notice any bugs, reply to this comment.

Note that some compiler versions have changed. See [url=/wiki/Judge:Help#Summary_of_supported_languages]the help page[/url].

The Judge is now being hosted with Linode. I haven't completely migrated the site yet, so some features (such as the wiki) aren't working yet.