
INSTRUCTIONS
------------

This archive contains all input and output files for the 3rd Day
of Winter Camp 2007.

In case the problem set includes problems that require output of
a series of real numbers with minor numerical errors permitted,
a special validator named "decimal.jar" should be included in this
archive to allow you to easily verify whether your output is correct.
Its simplest usage is as follows, where "0.001" and "3" should be
replaced with the maximum error allowed and the number of fractional
digits respectively:

  $ java -jar decimal.jar -e 0.001 -p 3 x.in x.yours x.out

In case the problem set includes problems that have more than one
possible output and cannot be covered by decimal.jar, a special
validator for each problem should be included with the name of
"<basename>.jar".  The following command illustrates how to run
these validators:

  $ java -jar foobar.jar x.in x.yours x.out

Both kinds of validators have a couple of options: "-c" shows why
your output is rejected, and "-f" enables report of "Output Format
Error" distinguished from "Wrong Answer".  Here is an example:

  $ java -jar decimal.jar -c -f -e 0.001 -p 3 x.in x.yours x.out



STATUS OF FILES
---------------

    dock.in         ... by JAG
    factory.in      ... by JAG
    hills.in        ... by JAG
    nucleus.in      ... by JAG
    pack.in         ... by JAG
    path.in         ... from [1]
    resource.in     ... by JAG
    sqrt.in         ... by JAG
    triangle.in     ... by JAG
    wire.in         ... by JAG

    [1] The 2006 ACM Southeastern Europe Programming Contest
        <http://www.acm.ro/2006/problems.htm>

The input files labelled with "by JAG" were entirely created by the
members of Japanese Alumni Group.  The other input files contain
data sets taken from the official judge input or prepared by other
person(s) as indicated above, which may be modified by the members
of Japanese Alumni Group.

All output files were generated using new solution programs.
These programs and the special validators were all written by the
JAG members.

Note that the input files being created by JAG does not always mean
the corresponding problems were originated with us.  See the cover
page of the problem statement for details of this issue.



TERMS OF USE
------------

You may use all input files "by JAG", all corresponding output
files, and the special validators, in any form, entirely or in part,
with or without modification, for any purposes, without prior or
posterior consent to Japanese Alumni Group, provided that your use
is made solely at your own risk.

For the other input and output files, the original author(s) may
or may not restrict your use.  You must therefore be responsible
for confirming your use is allowed by the original author(s).
Japanese Alumni Group shall not impose extra restrictions on your
use of our modified versions.

THIS ARCHIVE IS PROVIDED "AS-IS", WITHOUT ANY EXPRESS OR IMPLIED
WARRANTY.  IN NO EVENT SHALL JAPANESE ALUMNI GROUP, THE MEMBERS
OF THE GROUP, OR THE CONTRIBUTORS TO THE GROUP BE LIABLE FOR ANY
DAMAGE ARISING IN ANY WAY OUT OF THE USE OF THE PROBLEM SET, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
