2012-C17

从 Trac 迁移的文章

这是从旧校内 Wiki 迁移的文章，可能存在一些样式问题，您可以向 memset0 反馈。

原文章内容如下：

http://acm.hdu.edu.cn/vip/contest_show.php?cid=414

http://acm.hdu.edu.cn/search.php?field=problem&key=2012%20ACM/ICPC%20Asia%20Regional%20Tianjin%20Online&source=1&searchmode=source

部分解题报告（网络来源）：http://acmicpc.info/archives/846
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= ZJU Teams' Ranklist =
以下team709为1、2队共用账号，team710为3、4队共用账号，team711为5、6队共用账号
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<td height=22>Rank</td>
<td width=120>Team</td>
<td>Solved</td>
<td width=70>Penalty</td>
<td><a href="#"><font color=white>1001</font></a></td>
<td><a href="#"><font color=white>1002</font></a></td>
<td><a href="#"><font color=white>1003</font></a></td>
<td><a href="#"><font color=white>1004</font></a></td>
<td><a href="#"><font color=white>1005</font></a></td>
<td><a href="#"><font color=white>1006</font></a></td>
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<td><a href="#"><font color=white>1010</font></a></td>
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<tr align="center" bgcolor="#D7EBFF" id="714" style="background-color: rgb(215, 235, 255); background-position: initial initial; background-repeat: initial initial; "><td height="22">2</td><td width="120" class="fixedsize">team711 <br> 浙江大学</td><td><a href="#">9</a></td><td><font color="purple">15:31:29</font></td><td style="background-color:green;color:white;">00:12:05<br>(-1)</td><td style="background-color:green;color:white;">01:14:10</td><td style="background-color:green;color:white;">00:28:16</td><td style="background-color:green;color:white;">03:45:03</td><td style="background-color:green;color:white;">01:15:22</td><td style="background-color:green;color:white;">02:10:22<br>(-1)</td><td style="background-color:green;color:white;">01:25:56<br>(-1)</td><td style="background-color:red;color:white;">(-4)</td><td style="background-color:green;color:white;">03:12:55<br>(-2)</td><td style="background-color:green;color:white;">00:07:20</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="712" style="background-color: rgb(215, 235, 255); background-position: initial initial; background-repeat: initial initial; "><td height="22">26</td><td width="120" class="fixedsize">team709 <br> 浙江大学</td><td><a href="#">8</a></td><td><font color="purple">09:26:16</font></td><td style="background-color:green;color:white;">00:06:23</td><td style="background-color:green;color:white;">01:15:04</td><td style="background-color:green;color:white;">00:36:42</td><td style="background-color:green;color:white;">01:53:08<br>(-1)</td><td style="background-color:green;color:white;">00:36:28</td><td style="background-color:green;color:white;">02:33:08<br>(-1)</td><td style="background-color:green;color:white;">01:14:49<br>(-1)</td><td style="background-color:red;color:white;">(-4)</td><td style="background-color:red;color:white;">(-9)</td><td style="background-color:green;color:white;">00:10:34</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="713" style="background-color: rgb(215, 235, 255); background-position: initial initial; background-repeat: initial initial; "><td height="22">40</td><td width="120" class="fixedsize">team710 <br> 浙江大学</td><td><a href="#">8</a></td><td><font color="purple">20:54:49</font></td><td style="background-color:green;color:white;">00:26:02</td><td style="background-color:green;color:white;">01:48:12<br>(-8)</td><td style="background-color:green;color:white;">02:10:06<br>(-1)</td><td style="background-color:green;color:white;">02:30:56<br>(-1)</td><td style="background-color:green;color:white;">01:21:08<br>(-5)</td><td style="background-color:green;color:white;">03:23:24<br>(-1)</td><td style="background-color:green;color:white;">02:17:02<br>(-3)</td><td></td><td></td><td style="background-color:green;color:white;">00:17:59<br>(-1)</td></tr>
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----
= First 50 Teams' Ranklist =
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<td height=22>Rank</td>
<td width=120>Team</td>
<td>Solved</td>
<td width=70>Penalty</td>
<td><a href="#"><font color=white>1001</font></a></td>
<td><a href="#"><font color=white>1002</font></a></td>
<td><a href="#"><font color=white>1003</font></a></td>
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<tr align="center" id="489"><td height="22">1</td><td width="120" class="fixedsize">team486 <br> 上海交通大学</td><td><a href="#">10</a></td><td><font color="purple">24:43:21</font></td><td style="background-color:green;color:white;">00:11:04</td><td style="background-color:green;color:white;">00:35:47</td><td style="background-color:green;color:white;">01:24:05<br>(-2)</td><td style="background-color:green;color:white;">04:25:35<br>(-6)</td><td style="background-color:green;color:white;">00:22:06</td><td style="background-color:green;color:white;">03:01:34<br>(-1)</td><td style="background-color:green;color:white;">00:54:23<br>(-1)</td><td style="background-color:#43CD80;color:white;">04:14:50<br>(-3)</td><td style="background-color:green;color:white;">03:28:04<br>(-5)</td><td style="background-color:#43CD80;color:white;">00:05:53</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="714"><td height="22">2</td><td width="120" class="fixedsize">team711 <br> 浙江大学</td><td><a href="#">9</a></td><td><font color="purple">15:31:29</font></td><td style="background-color:green;color:white;">00:12:05<br>(-1)</td><td style="background-color:green;color:white;">01:14:10</td><td style="background-color:green;color:white;">00:28:16</td><td style="background-color:green;color:white;">03:45:03</td><td style="background-color:green;color:white;">01:15:22</td><td style="background-color:green;color:white;">02:10:22<br>(-1)</td><td style="background-color:green;color:white;">01:25:56<br>(-1)</td><td style="background-color:red;color:white;">(-4)</td><td style="background-color:green;color:white;">03:12:55<br>(-2)</td><td style="background-color:green;color:white;">00:07:20</td></tr>
<tr align="center" id="490"><td height="22">3</td><td width="120" class="fixedsize">team487 <br> 上海交通大学</td><td><a href="#">9</a></td><td><font color="purple">15:35:52</font></td><td style="background-color:green;color:white;">00:07:03</td><td style="background-color:green;color:white;">00:40:38</td><td style="background-color:green;color:white;">03:00:46<br>(-2)</td><td style="background-color:#43CD80;color:white;">01:08:09</td><td style="background-color:green;color:white;">01:16:55</td><td style="background-color:green;color:white;">01:50:11</td><td style="background-color:green;color:white;">01:36:19<br>(-1)</td><td></td><td style="background-color:green;color:white;">04:02:17<br>(-2)</td><td style="background-color:green;color:white;">00:13:34</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="620"><td height="22">4</td><td width="120" class="fixedsize">team617 <br> 电子科技大学</td><td><a href="#">9</a></td><td><font color="purple">17:06:15</font></td><td style="background-color:green;color:white;">00:04:09<br>(-1)</td><td style="background-color:#43CD80;color:white;">00:18:23</td><td style="background-color:green;color:white;">04:39:18</td><td style="background-color:green;color:white;">01:28:20</td><td style="background-color:green;color:white;">01:03:07</td><td style="background-color:green;color:white;">02:46:51</td><td style="background-color:green;color:white;">00:55:17<br>(-1)</td><td></td><td style="background-color:green;color:white;">03:19:36<br>(-5)</td><td style="background-color:green;color:white;">00:11:14</td></tr>
<tr align="center" id="593"><td height="22">5</td><td width="120" class="fixedsize">team590 <br> 清华大学</td><td><a href="#">9</a></td><td><font color="purple">17:19:57</font></td><td style="background-color:green;color:white;">00:08:51</td><td style="background-color:green;color:white;">01:28:56<br>(-3)</td><td style="background-color:green;color:white;">02:28:35</td><td style="background-color:green;color:white;">03:23:26</td><td style="background-color:green;color:white;">00:34:51<br>(-1)</td><td style="background-color:green;color:white;">01:54:11</td><td style="background-color:green;color:white;">02:03:30<br>(-3)</td><td style="background-color:red;color:white;">(-4)</td><td style="background-color:green;color:white;">02:13:28</td><td style="background-color:green;color:white;">00:24:09<br>(-1)</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="611"><td height="22">6</td><td width="120" class="fixedsize">team608 <br> 电子科技大学</td><td><a href="#">9</a></td><td><font color="purple">19:22:00</font></td><td style="background-color:green;color:white;">00:10:47</td><td style="background-color:green;color:white;">01:17:08</td><td style="background-color:green;color:white;">03:01:37<br>(-1)</td><td style="background-color:green;color:white;">04:41:08</td><td style="background-color:green;color:white;">00:38:33</td><td style="background-color:green;color:white;">02:46:57<br>(-1)</td><td style="background-color:green;color:white;">01:20:40</td><td style="background-color:red;color:white;">(-1)</td><td style="background-color:green;color:white;">03:23:15<br>(-3)</td><td style="background-color:green;color:white;">00:21:55</td></tr>
<tr align="center" id="235"><td height="22">7</td><td width="120" class="fixedsize">team232 <br> 哈尔滨工业大学</td><td><a href="#">9</a></td><td><font color="purple">19:52:24</font></td><td style="background-color:green;color:white;">00:08:19<br>(-1)</td><td style="background-color:green;color:white;">01:38:32<br>(-2)</td><td style="background-color:green;color:white;">01:39:35</td><td style="background-color:green;color:white;">04:26:23<br>(-1)</td><td style="background-color:green;color:white;">00:40:18<br>(-1)</td><td style="background-color:green;color:white;">02:47:56</td><td style="background-color:green;color:white;">02:26:26<br>(-1)</td><td></td><td style="background-color:green;color:white;">03:08:29</td><td style="background-color:green;color:white;">00:36:26<br>(-1)</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="439"><td height="22">8</td><td width="120" class="fixedsize">team436 <br> 北京大学</td><td><a href="#">9</a></td><td><font color="purple">19:54:19</font></td><td style="background-color:green;color:white;">00:06:12</td><td style="background-color:green;color:white;">01:47:02<br>(-3)</td><td style="background-color:green;color:white;">01:18:48</td><td style="background-color:green;color:white;">04:31:33<br>(-2)</td><td style="background-color:green;color:white;">00:30:19</td><td style="background-color:green;color:white;">01:21:08</td><td style="background-color:green;color:white;">02:13:16<br>(-2)</td><td style="background-color:red;color:white;">(-1)</td><td style="background-color:green;color:white;">03:25:44<br>(-4)</td><td style="background-color:green;color:white;">00:20:17<br>(-2)</td></tr>
<tr align="center" id="492"><td height="22">9</td><td width="120" class="fixedsize">team489 <br> 上海交通大学</td><td><a href="#">9</a></td><td><font color="purple">19:59:07</font></td><td style="background-color:green;color:white;">00:05:54</td><td style="background-color:green;color:white;">02:35:06<br>(-1)</td><td style="background-color:green;color:white;">03:03:54</td><td style="background-color:green;color:white;">02:10:42</td><td style="background-color:green;color:white;">01:40:27<br>(-4)</td><td style="background-color:green;color:white;">02:46:30</td><td style="background-color:green;color:white;">01:31:29<br>(-2)</td><td style="background-color:red;color:white;">(-5)</td><td style="background-color:green;color:white;">03:33:52</td><td style="background-color:green;color:white;">00:11:13</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="602"><td height="22">10</td><td width="120" class="fixedsize">team599 <br> 清华大学</td><td><a href="#">9</a></td><td><font color="purple">20:07:41</font></td><td style="background-color:green;color:white;">00:07:14</td><td style="background-color:green;color:white;">01:42:56</td><td style="background-color:green;color:white;">01:14:41<br>(-1)</td><td style="background-color:green;color:white;">02:04:02</td><td style="background-color:green;color:white;">01:17:19<br>(-1)</td><td style="background-color:green;color:white;">03:09:15</td><td style="background-color:green;color:white;">02:09:33<br>(-1)</td><td style="background-color:red;color:white;">(-3)</td><td style="background-color:green;color:white;">04:30:14<br>(-7)</td><td style="background-color:green;color:white;">00:12:27<br>(-1)</td></tr>
<tr align="center" id="58"><td height="22">11</td><td width="120" class="fixedsize">team055 <br> 北京师范大学</td><td><a href="#">9</a></td><td><font color="purple">21:10:26</font></td><td style="background-color:green;color:white;">00:04:16</td><td style="background-color:green;color:white;">00:31:14<br>(-1)</td><td style="background-color:green;color:white;">00:34:13</td><td style="background-color:green;color:white;">04:43:54</td><td style="background-color:green;color:white;">01:40:15</td><td style="background-color:green;color:white;">04:18:09<br>(-1)</td><td style="background-color:green;color:white;">01:48:31<br>(-3)</td><td></td><td style="background-color:green;color:white;">04:45:14<br>(-2)</td><td style="background-color:green;color:white;">00:24:40</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="637"><td height="22">12</td><td width="120" class="fixedsize">team634 <br> 中国科学技术大学</td><td><a href="#">9</a></td><td><font color="purple">21:12:14</font></td><td style="background-color:green;color:white;">00:08:00<br>(-1)</td><td style="background-color:green;color:white;">01:16:24<br>(-1)</td><td style="background-color:green;color:white;">01:18:32</td><td style="background-color:green;color:white;">04:50:44<br>(-1)</td><td style="background-color:green;color:white;">01:17:40<br>(-1)</td><td style="background-color:green;color:white;">01:19:11<br>(-1)</td><td style="background-color:green;color:white;">02:23:53<br>(-4)</td><td></td><td style="background-color:green;color:white;">03:09:17</td><td style="background-color:green;color:white;">01:28:33<br>(-3)</td></tr>
<tr align="center" id="623"><td height="22">13</td><td width="120" class="fixedsize">team620 <br> 电子科技大学</td><td><a href="#">9</a></td><td><font color="purple">21:15:05</font></td><td style="background-color:green;color:white;">00:18:26</td><td style="background-color:green;color:white;">01:07:07</td><td style="background-color:green;color:white;">04:44:14<br>(-4)</td><td style="background-color:green;color:white;">03:47:57</td><td style="background-color:green;color:white;">00:40:02</td><td style="background-color:green;color:white;">02:33:02<br>(-2)</td><td style="background-color:green;color:white;">01:52:14<br>(-4)</td><td></td><td style="background-color:green;color:white;">02:07:00<br>(-1)</td><td style="background-color:green;color:white;">00:25:03</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="621"><td height="22">14</td><td width="120" class="fixedsize">team618 <br> 电子科技大学</td><td><a href="#">9</a></td><td><font color="purple">21:19:10</font></td><td style="background-color:#43CD80;color:white;">00:01:32</td><td style="background-color:green;color:white;">00:47:50</td><td style="background-color:green;color:white;">04:53:53<br>(-5)</td><td style="background-color:green;color:white;">04:23:25</td><td style="background-color:green;color:white;">00:40:36</td><td style="background-color:green;color:white;">03:35:30</td><td style="background-color:green;color:white;">01:53:42<br>(-1)</td><td></td><td style="background-color:green;color:white;">02:49:29</td><td style="background-color:green;color:white;">00:13:13</td></tr>
<tr align="center" id="491"><td height="22">15</td><td width="120" class="fixedsize">team488 <br> 上海交通大学</td><td><a href="#">9</a></td><td><font color="purple">21:30:23</font></td><td style="background-color:green;color:white;">00:23:15</td><td style="background-color:green;color:white;">02:14:45<br>(-1)</td><td style="background-color:green;color:white;">02:42:30<br>(-5)</td><td style="background-color:green;color:white;">01:57:44</td><td style="background-color:green;color:white;">00:41:17</td><td style="background-color:green;color:white;">04:18:01<br>(-3)</td><td style="background-color:green;color:white;">01:42:52<br>(-1)</td><td></td><td style="background-color:green;color:white;">03:41:09<br>(-1)</td><td style="background-color:green;color:white;">00:08:50</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="538"><td height="22">16</td><td width="120" class="fixedsize">team535 <br> 华南理工大学</td><td><a href="#">9</a></td><td><font color="purple">21:31:53</font></td><td style="background-color:green;color:white;">00:26:31</td><td style="background-color:green;color:white;">03:00:08<br>(-1)</td><td style="background-color:green;color:white;">01:47:37</td><td style="background-color:green;color:white;">04:55:04</td><td style="background-color:green;color:white;">02:02:25</td><td style="background-color:green;color:white;">02:33:37<br>(-1)</td><td style="background-color:green;color:white;">01:16:50</td><td></td><td style="background-color:green;color:white;">04:05:49<br>(-1)</td><td style="background-color:green;color:white;">00:23:52</td></tr>
<tr align="center" id="722"><td height="22">17</td><td width="120" class="fixedsize">team719 <br> 浙江工业大学</td><td><a href="#">9</a></td><td><font color="purple">22:37:22</font></td><td style="background-color:green;color:white;">00:20:54</td><td style="background-color:green;color:white;">01:30:12</td><td style="background-color:green;color:white;">02:27:08<br>(-1)</td><td style="background-color:green;color:white;">04:44:31</td><td style="background-color:green;color:white;">02:04:42<br>(-3)</td><td style="background-color:green;color:white;">03:32:01</td><td style="background-color:green;color:white;">02:03:03<br>(-3)</td><td style="background-color:red;color:white;">(-5)</td><td style="background-color:green;color:white;">02:42:04<br>(-2)</td><td style="background-color:green;color:white;">00:12:47</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="702"><td height="22">18</td><td width="120" class="fixedsize">team699 <br> 浙江师范大学</td><td><a href="#">9</a></td><td><font color="purple">22:48:48</font></td><td style="background-color:green;color:white;">00:19:38</td><td style="background-color:green;color:white;">01:31:56</td><td style="background-color:green;color:white;">03:43:37</td><td style="background-color:green;color:white;">04:53:50<br>(-1)</td><td style="background-color:green;color:white;">02:31:45<br>(-1)</td><td style="background-color:green;color:white;">03:46:31</td><td style="background-color:green;color:white;">01:14:30<br>(-1)</td><td></td><td style="background-color:green;color:white;">02:12:42<br>(-1)</td><td style="background-color:green;color:white;">01:14:19</td></tr>
<tr align="center" id="174"><td height="22">19</td><td width="120" class="fixedsize">team171 <br> 复旦大学</td><td><a href="#">9</a></td><td><font color="purple">25:40:29</font></td><td style="background-color:green;color:white;">00:04:45</td><td style="background-color:green;color:white;">01:15:07</td><td style="background-color:green;color:white;">04:47:59<br>(-3)</td><td style="background-color:green;color:white;">01:45:18</td><td style="background-color:green;color:white;">01:22:22<br>(-2)</td><td style="background-color:green;color:white;">03:12:07<br>(-4)</td><td style="background-color:green;color:white;">01:46:31</td><td></td><td style="background-color:green;color:white;">04:07:48<br>(-12)</td><td style="background-color:green;color:white;">00:18:32</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="241"><td height="22">20</td><td width="120" class="fixedsize">team238 <br> 哈尔滨工业大学</td><td><a href="#">9</a></td><td><font color="purple">25:41:47</font></td><td style="background-color:green;color:white;">00:08:42</td><td style="background-color:green;color:white;">01:26:12<br>(-3)</td><td style="background-color:green;color:white;">01:18:29<br>(-2)</td><td style="background-color:green;color:white;">04:33:13</td><td style="background-color:green;color:white;">02:02:14<br>(-3)</td><td style="background-color:green;color:white;">02:34:01</td><td style="background-color:green;color:white;">02:41:48<br>(-1)</td><td></td><td style="background-color:green;color:white;">04:34:55<br>(-8)</td><td style="background-color:green;color:white;">00:22:13<br>(-1)</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="212"><td height="22">22</td><td width="120" class="fixedsize">team209 <br> 杭州电子科技大学</td><td><a href="#">9</a></td><td><font color="purple">26:47:12</font></td><td style="background-color:green;color:white;">00:10:08<br>(-1)</td><td style="background-color:green;color:white;">00:20:20</td><td style="background-color:green;color:white;">04:09:24<br>(-6)</td><td style="background-color:green;color:white;">04:43:12</td><td style="background-color:green;color:white;">02:19:17<br>(-3)</td><td style="background-color:green;color:white;">02:14:43</td><td style="background-color:green;color:white;">04:35:54<br>(-9)</td><td style="background-color:red;color:white;">(-1)</td><td style="background-color:#43CD80;color:white;">00:52:43<br>(-2)</td><td style="background-color:green;color:white;">00:21:31</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="173"><td height="22">24</td><td width="120" class="fixedsize">team170 <br> 复旦大学</td><td><a href="#">9</a></td><td><font color="purple">27:47:59</font></td><td style="background-color:green;color:white;">01:15:15</td><td style="background-color:green;color:white;">02:10:07</td><td style="background-color:green;color:white;">04:24:20<br>(-6)</td><td style="background-color:green;color:white;">02:24:01</td><td style="background-color:green;color:white;">01:19:45</td><td style="background-color:green;color:white;">01:45:37<br>(-2)</td><td style="background-color:green;color:white;">02:29:43<br>(-3)</td><td style="background-color:red;color:white;">(-2)</td><td style="background-color:green;color:white;">04:38:21<br>(-9)</td><td style="background-color:green;color:white;">00:40:50</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="712"><td height="22">26</td><td width="120" class="fixedsize">team709 <br> 浙江大学</td><td><a href="#">8</a></td><td><font color="purple">09:26:16</font></td><td style="background-color:green;color:white;">00:06:23</td><td style="background-color:green;color:white;">01:15:04</td><td style="background-color:green;color:white;">00:36:42</td><td style="background-color:green;color:white;">01:53:08<br>(-1)</td><td style="background-color:green;color:white;">00:36:28</td><td style="background-color:green;color:white;">02:33:08<br>(-1)</td><td style="background-color:green;color:white;">01:14:49<br>(-1)</td><td style="background-color:red;color:white;">(-4)</td><td style="background-color:red;color:white;">(-9)</td><td style="background-color:green;color:white;">00:10:34</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="360"><td height="22">28</td><td width="120" class="fixedsize">team357 <br> 南京理工大学</td><td><a href="#">8</a></td><td><font color="purple">15:05:30</font></td><td style="background-color:green;color:white;">00:13:26</td><td style="background-color:green;color:white;">01:19:12</td><td style="background-color:green;color:white;">01:31:16<br>(-2)</td><td></td><td style="background-color:green;color:white;">02:16:53</td><td style="background-color:green;color:white;">03:08:55</td><td style="background-color:green;color:white;">01:57:36</td><td></td><td style="background-color:green;color:white;">03:02:19</td><td style="background-color:green;color:white;">00:35:53<br>(-1)</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="437"><td height="22">32</td><td width="120" class="fixedsize">team434 <br> 北京大学</td><td><a href="#">8</a></td><td><font color="purple">18:20:58</font></td><td style="background-color:green;color:white;">00:02:52</td><td style="background-color:green;color:white;">00:34:06<br>(-1)</td><td style="background-color:green;color:white;">02:31:35<br>(-3)</td><td style="background-color:green;color:white;">04:41:59<br>(-3)</td><td style="background-color:green;color:white;">01:21:47<br>(-1)</td><td style="background-color:green;color:white;">01:31:43</td><td style="background-color:green;color:white;">03:05:20<br>(-5)</td><td></td><td></td><td style="background-color:green;color:white;">00:11:36</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="436"><td height="22">34</td><td width="120" class="fixedsize">team433 <br> 北京大学</td><td><a href="#">8</a></td><td><font color="purple">18:29:09</font></td><td style="background-color:green;color:white;">00:08:28</td><td style="background-color:green;color:white;">01:31:55<br>(-1)</td><td style="background-color:green;color:white;">02:46:42<br>(-3)</td><td style="background-color:red;color:white;">(-1)</td><td style="background-color:green;color:white;">00:43:28</td><td style="background-color:green;color:white;">01:29:28</td><td style="background-color:green;color:white;">03:23:00<br>(-4)</td><td></td><td style="background-color:green;color:white;">03:53:23<br>(-3)</td><td style="background-color:green;color:white;">00:32:45<br>(-1)</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="175"><td height="22">38</td><td width="120" class="fixedsize">team172 <br> 复旦大学</td><td><a href="#">8</a></td><td><font color="purple">19:37:29</font></td><td style="background-color:green;color:white;">00:08:43</td><td style="background-color:green;color:white;">01:10:59<br>(-3)</td><td style="background-color:green;color:white;">04:03:42<br>(-7)</td><td style="background-color:green;color:white;">04:10:44</td><td style="background-color:green;color:white;">01:13:41<br>(-1)</td><td style="background-color:green;color:white;">01:42:17</td><td style="background-color:green;color:white;">02:29:00<br>(-2)</td><td></td><td></td><td style="background-color:green;color:white;">00:18:23</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="713"><td height="22">40</td><td width="120" class="fixedsize">team710 <br> 浙江大学</td><td><a href="#">8</a></td><td><font color="purple">20:54:49</font></td><td style="background-color:green;color:white;">00:26:02</td><td style="background-color:green;color:white;">01:48:12<br>(-8)</td><td style="background-color:green;color:white;">02:10:06<br>(-1)</td><td style="background-color:green;color:white;">02:30:56<br>(-1)</td><td style="background-color:green;color:white;">01:21:08<br>(-5)</td><td style="background-color:green;color:white;">03:23:24<br>(-1)</td><td style="background-color:green;color:white;">02:17:02<br>(-3)</td><td></td><td></td><td style="background-color:green;color:white;">00:17:59<br>(-1)</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="38"><td height="22">42</td><td width="120" class="fixedsize">team035 <br> 北京理工大学</td><td><a href="#">8</a></td><td><font color="purple">21:22:22</font></td><td style="background-color:green;color:white;">00:06:25<br>(-1)</td><td style="background-color:green;color:white;">01:16:59</td><td style="background-color:green;color:white;">04:59:46<br>(-2)</td><td style="background-color:green;color:white;">04:51:42<br>(-5)</td><td style="background-color:green;color:white;">00:36:43</td><td style="background-color:red;color:white;">(-2)</td><td style="background-color:green;color:white;">02:25:34<br>(-2)</td><td></td><td style="background-color:green;color:white;">02:51:02<br>(-2)</td><td style="background-color:green;color:white;">00:14:11</td></tr>
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<tr align="center" bgcolor="#D7EBFF" id="414"><td height="22">44</td><td width="120" class="fixedsize">team411 <br> 东北师范大学</td><td><a href="#">8</a></td><td><font color="purple">22:58:35</font></td><td style="background-color:green;color:white;">00:02:13</td><td style="background-color:green;color:white;">01:23:25<br>(-2)</td><td style="background-color:green;color:white;">02:35:32<br>(-5)</td><td style="background-color:red;color:white;">(-9)</td><td style="background-color:green;color:white;">01:54:09<br>(-1)</td><td style="background-color:green;color:white;">03:45:52<br>(-1)</td><td style="background-color:green;color:white;">01:45:16<br>(-1)</td><td></td><td style="background-color:green;color:white;">04:59:47<br>(-9)</td><td style="background-color:green;color:white;">00:12:21</td></tr>
<tr align="center" id="433"><td height="22">45</td><td width="120" class="fixedsize">team430 <br> 北京大学</td><td><a href="#">8</a></td><td><font color="purple">23:07:05</font></td><td style="background-color:green;color:white;">00:15:07</td><td style="background-color:green;color:white;">01:35:18<br>(-3)</td><td style="background-color:green;color:white;">04:40:53</td><td style="background-color:green;color:white;">02:39:34</td><td style="background-color:green;color:white;">01:33:19<br>(-1)</td><td style="background-color:green;color:white;">03:57:14<br>(-2)</td><td style="background-color:green;color:white;">03:12:07<br>(-6)</td><td></td><td></td><td style="background-color:green;color:white;">00:33:33<br>(-2)</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="735"><td height="22">46</td><td width="120" class="fixedsize">team732  <br> 中山大学</td><td><a href="#">8</a></td><td><font color="purple">23:21:17</font></td><td style="background-color:green;color:white;">00:09:03</td><td style="background-color:green;color:white;">01:17:25</td><td></td><td style="background-color:green;color:white;">04:09:48<br>(-1)</td><td style="background-color:green;color:white;">01:16:08</td><td style="background-color:green;color:white;">01:53:27<br>(-2)</td><td style="background-color:green;color:white;">02:52:48<br>(-5)</td><td></td><td style="background-color:green;color:white;">04:44:01<br>(-12)</td><td style="background-color:green;color:white;">00:18:37</td></tr>
<tr align="center" id="86"><td height="22">47</td><td width="120" class="fixedsize">team083 <br> 北京邮电大学</td><td><a href="#">8</a></td><td><font color="purple">23:30:58</font></td><td style="background-color:green;color:white;">00:15:02<br>(-1)</td><td style="background-color:green;color:white;">01:28:57</td><td style="background-color:green;color:white;">03:28:22<br>(-7)</td><td style="background-color:green;color:white;">04:37:33</td><td style="background-color:green;color:white;">02:28:38<br>(-4)</td><td style="background-color:red;color:white;">(-5)</td><td style="background-color:green;color:white;">01:56:22</td><td></td><td style="background-color:green;color:white;">04:36:34<br>(-1)</td><td style="background-color:green;color:white;">00:19:30</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="381"><td height="22">48</td><td width="120" class="fixedsize">team378 <br> 国防科学技术大学</td><td><a href="#">8</a></td><td><font color="purple">23:32:45</font></td><td style="background-color:green;color:white;">00:29:57</td><td style="background-color:green;color:white;">01:34:44<br>(-1)</td><td style="background-color:green;color:white;">04:58:20<br>(-1)</td><td style="background-color:red;color:white;">(-1)</td><td style="background-color:green;color:white;">01:19:11</td><td style="background-color:green;color:white;">04:46:05</td><td style="background-color:green;color:white;">02:29:23<br>(-3)</td><td></td><td style="background-color:green;color:white;">04:24:10<br>(-4)</td><td style="background-color:green;color:white;">00:30:55</td></tr>
<tr align="center" id="597"><td height="22">49</td><td width="120" class="fixedsize">team594 <br> 清华大学</td><td><a href="#">8</a></td><td><font color="purple">23:40:01</font></td><td style="background-color:green;color:white;">00:13:40</td><td style="background-color:green;color:white;">01:16:07</td><td style="background-color:green;color:white;">01:18:05<br>(-1)</td><td></td><td style="background-color:green;color:white;">03:02:41<br>(-4)</td><td style="background-color:green;color:white;">02:07:00<br>(-2)</td><td style="background-color:green;color:white;">04:09:52<br>(-6)</td><td style="background-color:red;color:white;">(-1)</td><td style="background-color:green;color:white;">03:30:48<br>(-10)</td><td style="background-color:green;color:white;">00:21:48</td></tr>
<tr align="center" bgcolor="#D7EBFF" id="493"><td height="22">50</td><td width="120" class="fixedsize">team490 <br> 上海交通大学</td><td><a href="#">8</a></td><td><font color="purple">26:55:21</font></td><td style="background-color:green;color:white;">00:16:21</td><td style="background-color:green;color:white;">01:41:54<br>(-1)</td><td style="background-color:green;color:white;">04:15:57<br>(-10)</td><td style="background-color:green;color:white;">04:07:00</td><td style="background-color:green;color:white;">03:26:27<br>(-5)</td><td style="background-color:red;color:white;">(-3)</td><td style="background-color:green;color:white;">02:40:06<br>(-4)</td><td></td><td style="background-color:green;color:white;">03:13:31</td><td style="background-color:green;color:white;">00:14:05<br>(-1)</td></tr>
</table>
}}}

http://acm.hdu.edu.cn/vip/contest_show.php?cid=414

http://acm.hdu.edu.cn/search.php?field=problem&key=2012%20ACM/ICPC%20Asia%20Regional%20Tianjin%20Online&source=1&searchmode=source

部分解题报告（网络来源）：http://acmicpc.info/archives/846

ZJU Teams' Ranklist

以下team709为1、2队共用账号，team710为3、4队共用账号，team711为5、6队共用账号

RankTeamSolvedPenalty1001100210031004100510061007100810091010
2team711
浙江大学		915:31:2900:12:05
(-1)		01:14:1000:28:1603:45:0301:15:2202:10:22
(-1)		01:25:56
(-1)		(-4)03:12:55
(-2)		00:07:20
26team709
浙江大学		809:26:1600:06:2301:15:0400:36:4201:53:08
(-1)		00:36:2802:33:08
(-1)		01:14:49
(-1)		(-4)(-9)00:10:34
40team710
浙江大学		820:54:4900:26:0201:48:12
(-8)		02:10:06
(-1)		02:30:56
(-1)		01:21:08
(-5)		03:23:24
(-1)		02:17:02
(-3)		00:17:59
(-1)

First 50 Teams' Ranklist

RankTeamSolvedPenalty1001100210031004100510061007100810091010
1team486
上海交通大学		1024:43:2100:11:0400:35:4701:24:05
(-2)		04:25:35
(-6)		00:22:0603:01:34
(-1)		00:54:23
(-1)		04:14:50
(-3)		03:28:04
(-5)		00:05:53
2team711
浙江大学		915:31:2900:12:05
(-1)		01:14:1000:28:1603:45:0301:15:2202:10:22
(-1)		01:25:56
(-1)		(-4)03:12:55
(-2)		00:07:20
3team487
上海交通大学		915:35:5200:07:0300:40:3803:00:46
(-2)		01:08:0901:16:5501:50:1101:36:19
(-1)		04:02:17
(-2)		00:13:34
4team617
电子科技大学		917:06:1500:04:09
(-1)		00:18:2304:39:1801:28:2001:03:0702:46:5100:55:17
(-1)		03:19:36
(-5)		00:11:14
5team590
清华大学		917:19:5700:08:5101:28:56
(-3)		02:28:3503:23:2600:34:51
(-1)		01:54:1102:03:30
(-3)		(-4)02:13:2800:24:09
(-1)
6team608
电子科技大学		919:22:0000:10:4701:17:0803:01:37
(-1)		04:41:0800:38:3302:46:57
(-1)		01:20:40(-1)03:23:15
(-3)		00:21:55
7team232
哈尔滨工业大学		919:52:2400:08:19
(-1)		01:38:32
(-2)		01:39:3504:26:23
(-1)		00:40:18
(-1)		02:47:5602:26:26
(-1)		03:08:2900:36:26
(-1)
8team436
北京大学		919:54:1900:06:1201:47:02
(-3)		01:18:4804:31:33
(-2)		00:30:1901:21:0802:13:16
(-2)		(-1)03:25:44
(-4)		00:20:17
(-2)
9team489
上海交通大学		919:59:0700:05:5402:35:06
(-1)		03:03:5402:10:4201:40:27
(-4)		02:46:3001:31:29
(-2)		(-5)03:33:5200:11:13
10team599
清华大学		920:07:4100:07:1401:42:5601:14:41
(-1)		02:04:0201:17:19
(-1)		03:09:1502:09:33
(-1)		(-3)04:30:14
(-7)		00:12:27
(-1)
11team055
北京师范大学		921:10:2600:04:1600:31:14
(-1)		00:34:1304:43:5401:40:1504:18:09
(-1)		01:48:31
(-3)		04:45:14
(-2)		00:24:40
12team634
中国科学技术大学		921:12:1400:08:00
(-1)		01:16:24
(-1)		01:18:3204:50:44
(-1)		01:17:40
(-1)		01:19:11
(-1)		02:23:53
(-4)		03:09:1701:28:33
(-3)
13team620
电子科技大学		921:15:0500:18:2601:07:0704:44:14
(-4)		03:47:5700:40:0202:33:02
(-2)		01:52:14
(-4)		02:07:00
(-1)		00:25:03
14team618
电子科技大学		921:19:1000:01:3200:47:5004:53:53
(-5)		04:23:2500:40:3603:35:3001:53:42
(-1)		02:49:2900:13:13
15team488
上海交通大学		921:30:2300:23:1502:14:45
(-1)		02:42:30
(-5)		01:57:4400:41:1704:18:01
(-3)		01:42:52
(-1)		03:41:09
(-1)		00:08:50
16team535
华南理工大学		921:31:5300:26:3103:00:08
(-1)		01:47:3704:55:0402:02:2502:33:37
(-1)		01:16:5004:05:49
(-1)		00:23:52
17team719
浙江工业大学		922:37:2200:20:5401:30:1202:27:08
(-1)		04:44:3102:04:42
(-3)		03:32:0102:03:03
(-3)		(-5)02:42:04
(-2)		00:12:47
18team699
浙江师范大学		922:48:4800:19:3801:31:5603:43:3704:53:50
(-1)		02:31:45
(-1)		03:46:3101:14:30
(-1)		02:12:42
(-1)		01:14:19
19team171
复旦大学		925:40:2900:04:4501:15:0704:47:59
(-3)		01:45:1801:22:22
(-2)		03:12:07
(-4)		01:46:3104:07:48
(-12)		00:18:32
20team238
哈尔滨工业大学		925:41:4700:08:4201:26:12
(-3)		01:18:29
(-2)		04:33:1302:02:14
(-3)		02:34:0102:41:48
(-1)		04:34:55
(-8)		00:22:13
(-1)
21team086
中南大学		926:26:0800:09:0800:23:00
(-1)		04:31:35
(-5)		02:55:18
(-2)		02:12:47
(-2)		03:01:3403:23:21
(-4)		04:35:04
(-1)		00:14:21
22team209
杭州电子科技大学		926:47:1200:10:08
(-1)		00:20:2004:09:24
(-6)		04:43:1202:19:17
(-3)		02:14:4304:35:54
(-9)		(-1)00:52:43
(-2)		00:21:31
23team603
清华大学		927:36:3200:24:2802:47:47
(-6)		03:09:01
(-2)		04:14:1201:19:19
(-2)		03:40:4902:58:43
(-1)		(-3)02:22:03
(-3)		01:20:10
(-2)
24team170
复旦大学		927:47:5901:15:1502:10:0704:24:20
(-6)		02:24:0101:19:4501:45:37
(-2)		02:29:43
(-3)		(-2)04:38:21
(-9)		00:40:50
25team601
清华大学		932:24:4300:14:5202:54:34
(-2)		03:27:32
(-4)		04:24:1302:05:1404:57:3602:26:52
(-4)		04:38:27
(-9)		00:35:23
(-1)
26team709
浙江大学		809:26:1600:06:2301:15:0400:36:4201:53:08
(-1)		00:36:2802:33:08
(-1)		01:14:49
(-1)		(-4)(-9)00:10:34
27team536
华南理工大学		813:38:1500:07:2900:38:3300:54:2302:20:3100:55:1603:11:57
(-2)		03:00:16
(-5)		(-6)00:09:50
28team357
南京理工大学		815:05:3000:13:2601:19:1201:31:16
(-2)		02:16:5303:08:5501:57:3603:02:1900:35:53
(-1)
29team848
旅游队		815:56:3800:11:5500:41:47
(-1)		02:17:43
(-1)		01:27:2600:31:17
(-1)		04:16:27
(-13)		00:36:41(-2)(-9)00:13:22
(-1)
30team597
清华大学		817:36:4300:10:4401:17:1703:13:29
(-1)		03:52:1401:16:06
(-1)		(-4)02:01:34
(-2)		02:47:04
(-4)		00:18:15
31team592
清华大学		818:01:2900:05:2200:22:4103:05:0904:28:3901:16:52(-1)01:38:27
(-1)		04:54:24
(-3)		00:29:55
(-1)
32team434
北京大学		818:20:5800:02:5200:34:06
(-1)		02:31:35
(-3)		04:41:59
(-3)		01:21:47
(-1)		01:31:4303:05:20
(-5)		00:11:36
33team841
旅游队		818:21:3801:18:0201:17:0604:25:25
(-3)		01:17:2201:39:1702:14:44
(-2)		03:11:1201:18:30
34team433
北京大学		818:29:0900:08:2801:31:55
(-1)		02:46:42
(-3)		(-1)00:43:2801:29:2803:23:00
(-4)		03:53:23
(-3)		00:32:45
(-1)
35team432
北京大学		818:47:0100:08:3501:48:3003:16:58
(-1)		04:28:3901:19:0702:41:4403:25:11
(-2)		00:38:17
36team485
上海交通大学		818:49:5900:16:4801:30:32
(-1)		02:54:11
(-4)		04:24:2901:20:1003:07:0102:23:29
(-3)		00:13:19
37team274
华中科技大学		818:51:1400:05:2501:22:14(-3)01:16:0901:39:58
(-3)		04:33:49
(-3)		01:52:10
(-2)		(-8)04:26:26
(-2)		00:15:03
38team172
复旦大学		819:37:2900:08:4301:10:59
(-3)		04:03:42
(-7)		04:10:4401:13:41
(-1)		01:42:1702:29:00
(-2)		00:18:23
39team021
北京航空航天大学		819:56:0301:15:3902:21:0602:35:11
(-6)		00:39:0802:06:3802:57:59
(-2)		04:00:27
(-3)		00:19:55
40team710
浙江大学		820:54:4900:26:0201:48:12
(-8)		02:10:06
(-1)		02:30:56
(-1)		01:21:08
(-5)		03:23:24
(-1)		02:17:02
(-3)		00:17:59
(-1)
41team161
华东师范大学		821:11:2600:14:4002:03:02
(-2)		01:52:24
(-4)		01:22:39
(-1)		03:19:4303:25:18
(-11)		02:30:5600:22:44
42team035
北京理工大学		821:22:2200:06:25
(-1)		01:16:5904:59:46
(-2)		04:51:42
(-5)		00:36:43(-2)02:25:34
(-2)		02:51:02
(-2)		00:14:11
43team180
福建师范大学		821:34:5000:12:2901:52:49
(-3)		02:48:39
(-1)		01:42:0203:29:2701:30:19
(-1)		04:54:35
(-9)		00:24:30
44team411
东北师范大学		822:58:3500:02:1301:23:25
(-2)		02:35:32
(-5)		(-9)01:54:09
(-1)		03:45:52
(-1)		01:45:16
(-1)		04:59:47
(-9)		00:12:21
45team430
北京大学		823:07:0500:15:0701:35:18
(-3)		04:40:5302:39:3401:33:19
(-1)		03:57:14
(-2)		03:12:07
(-6)		00:33:33
(-2)
46team732
中山大学		823:21:1700:09:0301:17:2504:09:48
(-1)		01:16:0801:53:27
(-2)		02:52:48
(-5)		04:44:01
(-12)		00:18:37
47team083
北京邮电大学		823:30:5800:15:02
(-1)		01:28:5703:28:22
(-7)		04:37:3302:28:38
(-4)		(-5)01:56:2204:36:34
(-1)		00:19:30
48team378
国防科学技术大学		823:32:4500:29:5701:34:44
(-1)		04:58:20
(-1)		(-1)01:19:1104:46:0502:29:23
(-3)		04:24:10
(-4)		00:30:55
49team594
清华大学		823:40:0100:13:4001:16:0701:18:05
(-1)		03:02:41
(-4)		02:07:00
(-2)		04:09:52
(-6)		(-1)03:30:48
(-10)		00:21:48
50team490
上海交通大学		826:55:2100:16:2101:41:54
(-1)		04:15:57
(-10)		04:07:0003:26:27
(-5)		(-3)02:40:06
(-4)		03:13:3100:14:05
(-1)