<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>90</b><br />
<?xml version="1.0" encoding="iso-8859-2" ?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" ><channel><title><![CDATA[High School Programming League 2011/12]]></title><link>http://hs.spoj.pl</link><description> Contest HSPL08 at Sphere Online Judge (www.spoj.pl)</description><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>106</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>106</b><br />
<item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Call for sponsors    ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />


If you would like to fund prizes for the  winners in the next edition of HSPL  or help us in some other way please contact us:
konkurs(at)spoj(dot)pl.
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 30 Apr 2012 20:29:58 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8964</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Final results. The winner is Marcin Smulewicz. Congratulations!   ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

<p align="left">
<b>Top 20 contestants:</b>
<table>
<tr>
<td>1</td>
<td>
<a name="marcin_smu"></a>
<a href="/users/marcin_smu/">Marcin Smulewicz</a>
</td>
<td>
<a href="/schools/347/">Liceum Ogólnokształcące im. B. Prusa w Skierniewicach</a>, Poland
</td>
</tr>
<tr>
<td>2</td>
<td>
<a name="oteodora"></a>
<a href="/users/oteodora/">Teodora</a>
</td>
<td>
<a href="/schools/379/">Gimnazija "Veljko Petrovic"</a>, Serbia
</td>
</tr>

<tr>
<td>3</td>
<td>
<a name="filipkatanic"></a>
<a href="/users/filipkatanic/">Filip Katanic</a>
</td>
<td>
<a href="/schools/379/">Gimnazija "Veljko Petrovic"</a>, Serbia
</td>
</tr>

<tr>
<td>4</td>
<td>
<a name="azras"></a>
<a href="/users/azras/">Jakub Kołodziej</a>
</td>
<td>
<a href="/schools/392/">I Liceum Ogólnokształcące im. Wojciecha Kętrzyńskiego w Giżycku</a>, Poland
</td>
</tr>

<tr>
<td>5</td>
<td>
<a name="janoh"></a>
<a name="ivan100sic"></a>
<a href="/users/ivan100sic/">Ivan Stošić</a>
</td>
<td>
<a href="/schools/408/">Gimnazija "Svetozar Markovic", Niš</a>, Serbia
</td>
</tr>
</table>
</p>
<p align="left">
6&nbsp;<a href="/users/donvito/">Aleksander Kramarz</a>,
7&nbsp;<a href="/users/mojusko/">Mojmir Mutny</a>,
8&nbsp;<a href="/users/kapitanarmen/">Armen Vardanyan</a>,
9&nbsp;<a href="/users/skater/">Arkadiusz Wróbel</a>,
10&nbsp;<a href="/users/mario_lipovsky/">Mario Lipovsky </a>,
11&nbsp;<a href="/users/tajniagent/">Nikola Klipa</a>,
12&nbsp;<a href="/users/szady_adam/">Adam Szady</a>,
13&nbsp;<a href="/users/andrejhoos/">Andrej Hoos</a>,
14&nbsp;<a href="/users/boba1/">Slobodan Ilkic</a>,
14&nbsp;<a href="/users/pedja1/">Predrag Ilkic</a>,
16&nbsp;<a href="/users/snaf014/">Krzysztof Papciak</a>,
17&nbsp;<a href="/users/misiu6666/">Michał Woś</a>,
17&nbsp;<a href="/users/rasto/">Rastislav Rabatin</a>,
17&nbsp;<a href="/users/mareksom/">Marek Sommer</a>,
20&nbsp;<a href="/users/marew/">Marek Wernikowski</a>,
20&nbsp;<a href="/users/zworek/">Tomasz Zwornicki</a>,
<a href="/ranks/ist/">more ...</a>
</p>


<p align="left">
<b>Top 5 schools:</b>

<table>
<tr>
<td>1</td>
<td><a name="366"></a><a href="/schools/366/">Spojená škola Novohradská</a>, Slovakia
<br>&nbsp;&nbsp;&nbsp;(coach: Ondrej Demáček)
</td>
</tr>

<tr>
<td>2</td>
<td><a name="379"></a><a href="/schools/379/">Gimnazija "Veljko Petrovic"</a>, Serbia
<br>&nbsp;&nbsp;&nbsp;(coach: Dusko Obradovic)
</td>
</tr>

<tr>
<td>3</td>
<td><a name="357"></a><a href="/schools/357/">Zespół Szkół Ogólnokształcących nr 6 w Bydgoszczy</a>, Poland
<br>&nbsp;&nbsp;&nbsp;(coach: Małgorzata Piekarska)
</td>
</tr>

<tr>
<td>4</td>
<td><a name="348"></a><a href="/schools/348/">Zespół Szkół Ogólnokształcących nr 7 w Szczecinie</a>, Poland
<br>&nbsp;&nbsp;&nbsp;(coach: Czesław Drozdowski)
</td>
</tr>
<tr>
<td>5</td>
<td><a name="361"></a><a href="/schools/361/">Special physics-mathematical school after A. Shahinyan under the Auspices of Yerevan State University</a>, Armenia
<br>&nbsp;&nbsp;&nbsp;(coach: Andreasyan)
</td>
</tr>
</table>
<p align="left">
<a href="/ranks/sst/">more ...</a>
</p>

<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Thu, 15 Mar 2012 14:39:56 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8822</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Contest prizes    ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

<p align="left">
<a href="http://www.wolfram.com/" style="padding-left:5px">
<img src="/content/wolframforstudents.gif" border=0 width="150" align="left" vspace="20" hspace="20"></a>

Top 20 users will receive the Mathematica&nbsp;8 For Students software - 
have a look at the <a href="/embed/prizes">detailed prizes description</a>.
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Wed, 14 Mar 2012 21:00:18 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8820</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
 Problems archive. ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />



Just to remind you: all the HSPL problems are available for solving at <a href="http://www.spoj.pl/HSPLARCH/">Problems archive</a>.<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Tue, 13 Mar 2012 19:13:56 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8810</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
 Credits ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

Special thanks to all volunteers who have helped to organize this year High School Programming League edition, namely: Damir Ferizovic, Robert Janczewski, Przemek Komosa, Michał Koperkiewicz, Adrian Kosowski, Duško Obradović, Piotr Turek, Yandry Perez. Thank you very much!
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Tue, 13 Mar 2012 16:59:13 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8809</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  The contest is over!      ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />


A big thank-you to all High School Programming League contestants. We hope that you have had a bit of fun solving problems and you have mastered new skills during the competition.  Please, share the solutions  at the contest forum. We will be also grateful for your comments about this year contest edition. All of your opinions will be carefully studied to make the next edition better.
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 12 Mar 2012 20:06:48 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8801</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Last week of the contest     ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

This is the last week of the contest. 
Starting with today, submissions to <a href="/problems/HS11SPDW/">Speedway</a> problem are tested on all 7 data sets and the results will only be visible to the submitting contestant (earlier solutions will also be extended to all 7 data sets after the submission deadline).
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 05 Mar 2012 18:02:04 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8773</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
 The end of the 4th series forwarded ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

The deadline of the 4th problem set series has been extended until Monday, March 12.
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 27 Feb 2012 13:10:37 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8730</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  The last series has started!  ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

Forth problem set consists of 5 problems, each worth a maximum of 10 points. Four problems are already available for solving! The last one will be available within a week. 
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 23 Jan 2012 18:00:29 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8639</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
Official results of the 3rd series]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

<b>Top 5 contestants</b> (individual standings):

<table>
<tr>
 <td>1. 
 <a href="/users/marcin_smu/">Marcin Smulewicz</a></td>
 <td><a href="/schools/347/">Liceum Ogólnokształcące im. B. Prusa w Skierniewicach</a>, Poland</td></tr>


 <tr class="row">
 <td>2.
 <a href="/users/oteodora/">Teodora</a></td>
 <td><a href="/schools/379/">Gimnazija "Veljko Petrovic"</a>, Serbia</td></tr>
 <tr class="row">

 <td>3.
 <a href="/users/filipkatanic/">Filip Katanic</a></td>
 <td><a href="/schools/379/">Gimnazija "Veljko Petrovic"</a>, Serbia</td>
 </tr>

<tr>
<td>4.
 <a href="/users/azras/">Jakub Kołodziej</a></td>
 <td><a href="/schools/392/">I Liceum Ogólnokształcące im. Wojciecha Kętrzyńskiego w Giżycku</a>, Poland</td>
</tr>

<tr>
<td>5. <a href="/users/ivan100sic/">Ivan Stošić</a></td>
 <td> <a href="/schools/408/">Gimnazija "Svetozar Markovic", Niš</a>, Serbia</td>
</tr>
</table>


<p align="left">

<b>Top 3 schools: </b><br>

1. <a href="/schools/379/">Gimnazija "Veljko Petrovic"</a>, Serbia</br>
&nbsp;(coach: Dusko Obradovic)<br>

2. <a name="366"></a><a href="/schools/366/">Spojená škola Novohradská</a>, Slovakia</br>
&nbsp;(coach: Ondrej Demáček)<br>


3. <a href="/schools/357/">Zespół Szkół Ogólnokształcących nr 6 w Bydgoszczy</a>, Poland</br>
&nbsp;(coach: Małgorzata Piekarska)<br>

<p align="left">
Congratulations to all the winners, 
a big thank-you to all participants, and good luck in the last, fourth contest problem set!
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Tue, 10 Jan 2012 18:24:34 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8611</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  The 3rd series of the contest is over!  ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />



A big thank-you to all participants of the 3rd contest series. The ranklist will be updated soon. The official standings will be available in 72 hours. Now, you can discuss your solutions at the <a href="/iforum/">contest forum</a>. 
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 09 Jan 2012 18:08:35 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8609</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
Last week of the 3rd series]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
This is the last week of the 3rd problem set series. Starting with today, submissions to Social Networks Resistance II problem are tested on all 10 data sets and the results will only be visible to the submitting contestant (earlier solutions will also be extended to all 10 data sets after the submission deadline). <p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 02 Jan 2012 18:00:29 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8592</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
 We have started the 3rd contest series! ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

Third problem set consists of 5 problems, each worth a maximum of 10 points. Three problems are already available for solving! The remaining two, will be available within a week. 
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 05 Dec 2011 18:00:27 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8549</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
Official results of the 2nd series  ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />


<b>Top 5 contestants</b> (individual standings):

<table>
<tr>
 <td>1. 
 <a href="/users/marcin_smu/">Marcin Smulewicz</a></td>
 <td><a href="/schools/347/">Liceum Ogólnokształcące im. B. Prusa w Skierniewicach</a>, Poland</td></tr>

<tr>
<td>2.
 <a href="/users/azras/">Jakub Kołodziej</a></td>
 <td><a href="/schools/392/">I Liceum Ogólnokształcące im. Wojciecha Kętrzyńskiego w Giżycku</a>, Poland</td>
</tr>

<tr>
<td>3.  <a href="/users/ivan100sic/">Ivan Stošić</a></td>
  <td>   <a href="/schools/408/">Gimnazija "Svetozar Markovic", Niš</a>, Serbia</td>
</tr>


<tr>
 <td>4.
   <a href="/users/mareksom/">Marek Sommer</a></td>
  <td><a href="/schools/391/">XIV LO przy ZS nr 82 w Warszawie</a>, Poland</td>
</tr>

<tr>
 <td>5. 
 <a href="/users/kapitanarmen/">Armen Vardanyan</a></td>
 <td><a href="/schools/361/">Special physics-mathematical school after A. Shahinyan under the Auspices of Yerevan State University</a>, Armenia</td>
</tr>
</table>

<p align="left">

<b>Top 3 schools: </b><br>

1. <a name="366"></a><a href="/schools/366/">Spojená škola Novohradská</a>, Slovakia</br>
&nbsp;(coach: Ondrej Demáček)<br>


2. <a href="/schools/379/">Gimnazija "Veljko Petrovic"</a>, Serbia</br>
&nbsp;(coach: Dusko Obradovic)<br>


3. <a href="/schools/357/">Zespół Szkół Ogólnokształcących nr 6 w Bydgoszczy</a>, Poland</br>
&nbsp;(coach: Małgorzata Piekarska)<br>

 

<p align="left">
Congratulations to all the winners, 
a big thank-you to all participants, and good luck in the next contest series!
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Wed, 23 Nov 2011 09:44:39 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8528</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  The 2nd series of the contest is over!  ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />



A big thank-you to all participants of the 2nd contest series. The ranklist will be updated soon. The official standings will be available in 72 hours. Now, you are invited to discuss your solutions at the <a href="/iforum/">contest forum</a>. 
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 21 Nov 2011 18:01:05 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8521</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Last week of the 2nd series   ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

This is the last week of the 2nd problem set series. 
starting with today, submissions to <a href="/problems/HS11SNI/">Social Networks Resistance</a> problem are tested on all 10 data sets and the results will only be visible to the submitting contestant (earlier solutions will also be extended to all 10 data sets after the submission deadline).
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 14 Nov 2011 18:00:02 +0100</pubDate><guid>http://hs.spoj.pl/?rss=8497</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  The second series has started!  ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

First problem set consists of 5 problems, each worth a maximum of 10 points. Four problems are already available for solving! The last one will be available within a week. 
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 24 Oct 2011 18:08:32 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8452</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Registration   ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

Due to constant queries, we inform that the registration is still possible. The registration will be valid for the second problem series while the registration form will reach us till November 11 inclusive (see the point 4.2 of <a href="/embed/rules/">the contest rules</a>). 
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Sat, 15 Oct 2011 19:07:17 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8431</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
Official results of the 1st series]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

<b>Top 5 contestants</b> (individual standings):

<table>
<tr>
 <td>1. 
 <a href="/users/marcin_smu/">Marcin Smulewicz</a></td>
 <td><a href="/schools/347/">Liceum Ogólnokształcące im. B. Prusa w Skierniewicach</a>, Poland</td></tr>

<tr>
 <td>2. 
 <a href="/users/kapitanarmen/">Armen Vardanyan</a></td>
 <td><a href="/schools/361/">Special physics-mathematical school after A. Shahinyan under the Auspices of Yerevan State University</a>, Armenia</td>
</tr>

<tr>
<td>3.
 <a href="/users/donvito/">Aleksander Kramarz</a></td>
 <td><a href="/schools/357/">Zespół Szkół Ogólnokształcących nr 6 w Bydgoszczy</a>, Poland</td>
</tr>

<tr>
<td>4.
 <a href="/users/azras/">Jakub Kołodziej</a></td>
 <td><a href="/schools/392/">I Liceum Ogólnokształcące im. Wojciecha Kętrzyńskiego w Giżycku</a>, Poland</td>
</tr>

<tr>
 <td>5.
 <a href="/users/szady_adam/">Adam Szady</a></td>
 <td> <a href="/schools/429/">Zespół Szkół Ogólnokształcących nr 11 w Zabrzu</a>, Poland</td>
</tr>


<tr>
 <td>5.
 <a href="/users/daniel93/">Daniel Ferizovic</a></td>
 <td><a href="/schools/414/">Mješovita Srednja Škola Bosanski Petrovac</a>, Bosnia and Herzegovina</td>
</tr>
</table>

<p align="left">

<b>Top 3 schools: </b><br>

1. <a href="/schools/361/">Special physics-mathematical school after A. Shahinyan under the Auspices of Yerevan State University</a>, Armenia</br>
&nbsp;(coach: Armen Andreasyan)<br>


2. <a href="/schools/334/">I Liceum Ogólnokształcące im. Adama Mickiewicza w Białymstoku</a>, Poland</br>
&nbsp;(coach: Ireneusz Bujnowski)<br>


3. <a href="/schools/357/">Zespół Szkół Ogólnokształcących nr 6 w Bydgoszczy</a>, Poland</br>
&nbsp;(coach: Małgorzata Piekarska)<br>


<p align="left">
The winner of the special contest is <a href="/users/minib00m/">Krzysztof Lewko</a> (minib00m) 
a student of the <a href="/schools/334/">I Liceum Ogólnokształcące im. Adama Mickiewicza w Białymstoku</a>, Poland, 
who solved the test problem <a href="/problems/HS11INV/">Investment</a> 
in 30 languages available at the SPOJ platform. 

<p align="left">
Congratulations to all the winners, 
a big thank-you to all participants, and good luck in the next contest series!
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Wed, 12 Oct 2011 12:53:03 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8416</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  The 1st series of the contest is over!  ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

A big thank-you to all participants of the 1st contest series. The ranklist will be updated soon. The official standings will be available in 72 hours. Now, you can discuss your solutions at the <a href="/iforum/">contest forum</a>. 
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 10 Oct 2011 18:14:27 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8409</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
 Last week of the 1st series  ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

This is the last week of the 1st problem set series. 
starting with today, submissions to <a href="/problems/HS11WRTP/">Winter Trip</a> problem are tested on all 10 data sets and the results will only be visible to the submitting contestant (earlier solutions will also be extended to all 10 data sets after the submission deadline).
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 03 Oct 2011 18:00:00 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8394</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
 First series prizes ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

<p align="left">
<a href="http://www.ivona.com/" style="padding-left:5px">
<img src="/content/ivona.png" border=0 width="120" align="left" vspace="20" hspace="20"></a>

In the first contest series you are about to win the Ivona text2speech voices.
Have a look at the <a href="/embed/prizes">detailed prizes description</a>.
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 03 Oct 2011 15:31:40 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8395</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
 Ranks ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

The <a href="/ranks">ranks system</a> is available. To see your school in the rankings please register until Saturday, October 1. 
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Tue, 20 Sep 2011 19:41:21 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8374</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
 We have started! ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

First problem set consists of 5 problems, each worth a maximum of 10 points. Three problems are already available for solving! The remaining two,  will be available within a week. 
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 12 Sep 2011 18:00:05 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8354</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Strong suggestion to online compiler users]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />



If you use an <a href="http://ideone.com">Ideone.com</a> like service, please ensure that all your contest related submissions will be unavailable to other participants (always set "user's" visibility at Ideone).
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Sun, 11 Sep 2011 23:08:02 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8353</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Any trouble with a test problem?   ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

Please try a <a href="http://edugiants.com/IENICPSRLJD00001">free lesson</a> (available for logged in users) 
at <a href="http://edugiants.com/">EduGiants</a>, you can also post at <a href="http://hs.spoj.pl/iforum/">contest forum</a>.
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Wed, 07 Sep 2011 11:50:23 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8349</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Test problem   ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />



The <a href="/problems/HS11INV/">test problem </a>has been made available. Please have a look at <a href="/embed/guide/">this short description</a> to skim the main issues related to the contest system. You can also access and try past problem sets at <a href="http://spoj.pl/HSPLARCH">the HSPL problems archive</a>.
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Mon, 29 Aug 2011 16:18:11 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8346</guid></item><item><title><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />
  Welcome!   ]]></title><description><![CDATA[<br />
<b>Warning</b>:  strftime() [<a href='function.strftime'>function.strftime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/smarty/Smarty_Compiler.class.php</b> on line <b>360</b><br />

Registration (which is absolutely free) for the fourth edition of the HSPL has been made available.
Please have a look at <a href="/embed/rules/">the contest rules</a>, <a href="/embed/info/">the schedule and info</a>.
<p>Visit the website: <a href='http://hs.spoj.pl/'>http://hs.spoj.pl/</a>]]></description><dc:creator><![CDATA[Łukasz Kuszner]]></dc:creator><br />
<b>Warning</b>:  strtotime() [<a href='function.strtotime'>function.strtotime</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  date() [<a href='function.date'>function.date</a>]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead in <b>/var/www/spojhs/feeder.php</b> on line <b>10</b><br />
<pubDate>Sun, 28 Aug 2011 12:08:03 +0200</pubDate><guid>http://hs.spoj.pl/?rss=8332</guid></item><br />
<b>Warning</b>:  Invalid argument supplied for foreach() in <b>/var/www/spojhs/feeder.php</b> on line <b>125</b><br />
</channel></rss>
