2017-C09
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://codeforces.com/gym/101142
= Official Site =
https://neerc.ifmo.ru/subregions/northern.html
= Onsite Ranking =
https://neerc.ifmo.ru/archive/2016/northern/standings.html
= Test Data & Participants' Solution =
Test Data: https://neerc.ifmo.ru/archive/2016/northern/north-2016-tests.7z
Solution: https://neerc.ifmo.ru/archive/2016/northern/north-2016-archive.7z
Analysis: https://neerc.ifmo.ru/archive/2016/northern/north-2016-analysis.pdf
[wiki:2017-C09-team8]
= Upsolving =
http://codeforces.com/gym/101142
= Ranklist =
{{{
#!html
<table class="standings">
<thead><tr><th class="rankl">Rank</th><th class="party">Team</th><th class="problem" title="Anniversary Cake">A</th><th class="problem" title="Boys and Girls">B</th><th class="problem" title="CodeCoder vs TopForces">C</th><th class="problem" title="Digital Addition">D</th><th class="problem" title="Easy Reading">E</th><th class="problem" title="Folding">F</th><th class="problem" title="Gangsters in Central City">G</th><th class="problem" title="Hard Cuts">H</th><th class="problem" title="Integral Polygons">I</th><th class="problem" title="Java2016">J</th><th class="problem" title="King's Heir">K</th> <th class="solved">=</th><th class="penalty">Time</th></tr></thead>
<tbody>
<tr class="row11"><td class="rankl">1</td><td class="party">Reconquista</td><td><i>+<s><br>16:00</s></i></td><td>.</td><td><i>+1<s><br>55:00</s></i></td><td><i>+1<s><br>186:00</s></i></td><td>.</td><td><i>+<s><br>21:00</s></i></td><td><i>+1<s><br>178:00</s></i></td><td>-2</td><td><i>+<s><br>110:00</s></i></td><td><i>+<s><br>232:00</s></i></td><td><i>+1<s><br>9:00</s></i></td></td><td>8</td><td class="penalty">887</td></tr>
<tr class="row00"><td class="rankl">2</td><td class="party">LeatherClub</td><td><i>+2<s><br>13:00</s></i></td><td><i>+1<s><br>260:00</s></i></td><td><i>+<s><br>81:00</s></i></td><td>.</td><td>.</td><td><i>+<s><br>32:00</s></i></td><td><i>+<s><br>177:00</s></i></td><td>.</td><td><i>+<s><br>128:00</s></i></td><td>.</td><td><i>+<s><br>25:00</s></i></td></td><td>7</td><td class="penalty">776</td></tr>
<tr class="row01"><td class="rankl">3</td><td class="party">Legilimens</td><td><i>+1<s><br>11:00</s></i></td><td>.</td><td><i>+1<s><br>50:00</s></i></td><td><i>+2<s><br>249:00</s></i></td><td>.</td><td><i>+<s><br>26:00</s></i></td><td><i>+1<s><br>126:00</s></i></td><td>.</td><td><i>+1<s><br>203:00</s></i></td><td>-7</td><td><i>+<s><br>21:00</s></i></td></td><td>7</td><td class="penalty">806</td></tr>
<tr class="row00"><td class="rankl">4</td><td class="party">RunTime=-1000ms</td><td><i>+2<s><br>17:00</s></i></td><td><i>+1<s><br>267:00</s></i></td><td><i>+1<s><br>174:00</s></i></td><td>-1</td><td>.</td><td><i>+<s><br>23:00</s></i></td><td><i>+2<s><br>116:00</s></i></td><td>-1</td><td><i>+1<s><br>149:00</s></i></td><td>.</td><td><i>+<s><br>17:00</s></i></td></td><td>7</td><td class="penalty">903</td></tr>
<tr class="row11"><td class="rankl">5</td><td class="party">Hephaestus</td><td><i>+1<s><br>17:00</s></i></td><td>-3</td><td><i>+1<s><br>107:00</s></i></td><td>.</td><td>.</td><td><i>+1<s><br>32:00</s></i></td><td>.</td><td>.</td><td>-10</td><td><i>+<s><br>142:00</s></i></td><td><i>+<s><br>22:00</s></i></td></td><td>5</td><td class="penalty">380</td></tr>
<tr class="row10"><td class="rankl">6</td><td class="party">Dominoes</td><td><i>+<s><br>11:00</s></i></td><td>.</td><td><i>+<s><br>84:00</s></i></td><td>.</td><td>.</td><td><i>+<s><br>23:00</s></i></td><td><i>+1<s><br>237:00</s></i></td><td>.</td><td>-2</td><td>.</td><td><i>+<s><br>35:00</s></i></td></td><td>5</td><td class="penalty">410</td></tr>
<tr class="row11"><td class="rankl">7</td><td class="party">aftermath</td><td><i>+<s><br>16:00</s></i></td><td>.</td><td><i>+<s><br>57:00</s></i></td><td>.</td><td>.</td><td><i>+1<s><br>28:00</s></i></td><td>.</td><td>-3</td><td><i>+3<s><br>232:00</s></i></td><td>.</td><td><i>+1<s><br>10:00</s></i></td></td><td>5</td><td class="penalty">443</td></tr>
<tr class="row10"><td class="rankl">8</td><td class="party">SomeTeamsNaive</td><td><i>+<s><br>8:00</s></i></td><td>.</td><td><i>+1<s><br>139:00</s></i></td><td>.</td><td>.</td><td><i>+1<s><br>20:00</s></i></td><td>.</td><td>.</td><td><i>+1<s><br>291:00</s></i></td><td>.</td><td><i>+<s><br>34:00</s></i></td></td><td>5</td><td class="penalty">552</td></tr>
<tr class="row11"><td class="rankl">9</td><td class="party">Winner Winner Chicken Dinner</td><td><i>+<s><br>21:00</s></i></td><td>.</td><td><i>+3<s><br>151:00</s></i></td><td>.</td><td>.</td><td><i>+2<s><br>27:00</s></i></td><td>.</td><td>-1</td><td>-1</td><td><i>+7<s><br>241:00</s></i></td><td><i>+1<s><br>22:00</s></i></td></td><td>5</td><td class="penalty">722</td></tr>
<tr class="row00"><td class="rankl">10</td><td class="party">rm / -rf</td><td><i>+<s><br>16:00</s></i></td><td>.</td><td><i>+2<s><br>175:00</s></i></td><td>.</td><td>.</td><td><i>+2<s><br>65:00</s></i></td><td>.</td><td>.</td><td>.</td><td>.</td><td><i>+1<s><br>29:00</s></i></td></td><td>4</td><td class="penalty">385</td></tr>
</table>
}}}
http://codeforces.com/gym/101142
Official Site
https://neerc.ifmo.ru/subregions/northern.html
Onsite Ranking
https://neerc.ifmo.ru/archive/2016/northern/standings.html
Test Data & Participants' Solution
Test Data: https://neerc.ifmo.ru/archive/2016/northern/north-2016-tests.7z
Solution: https://neerc.ifmo.ru/archive/2016/northern/north-2016-archive.7z
Analysis: https://neerc.ifmo.ru/archive/2016/northern/north-2016-analysis.pdf
Upsolving
http://codeforces.com/gym/101142
Ranklist
| Rank | Team | A | B | C | D | E | F | G | H | I | J | K | = | Time |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Reconquista | + 16:00 | . | +1 55:00 | +1 186:00 | . | + 21:00 | +1 178:00 | -2 | + 110:00 | + 232:00 | +1 9:00 | 8 | 887 |
| 2 | LeatherClub | +2 13:00 | +1 260:00 | + 81:00 | . | . | + 32:00 | + 177:00 | . | + 128:00 | . | + 25:00 | 7 | 776 |
| 3 | Legilimens | +1 11:00 | . | +1 50:00 | +2 249:00 | . | + 26:00 | +1 126:00 | . | +1 203:00 | -7 | + 21:00 | 7 | 806 |
| 4 | RunTime=-1000ms | +2 17:00 | +1 267:00 | +1 174:00 | -1 | . | + 23:00 | +2 116:00 | -1 | +1 149:00 | . | + 17:00 | 7 | 903 |
| 5 | Hephaestus | +1 17:00 | -3 | +1 107:00 | . | . | +1 32:00 | . | . | -10 | + 142:00 | + 22:00 | 5 | 380 |
| 6 | Dominoes | + 11:00 | . | + 84:00 | . | . | + 23:00 | +1 237:00 | . | -2 | . | + 35:00 | 5 | 410 |
| 7 | aftermath | + 16:00 | . | + 57:00 | . | . | +1 28:00 | . | -3 | +3 232:00 | . | +1 10:00 | 5 | 443 |
| 8 | SomeTeamsNaive | + 8:00 | . | +1 139:00 | . | . | +1 20:00 | . | . | +1 291:00 | . | + 34:00 | 5 | 552 |
| 9 | Winner Winner Chicken Dinner | + 21:00 | . | +3 151:00 | . | . | +2 27:00 | . | -1 | -1 | +7 241:00 | +1 22:00 | 5 | 722 |
| 10 | rm / -rf | + 16:00 | . | +2 175:00 | . | . | +2 65:00 | . | . | . | . | +1 29:00 | 4 | 385 |
附加文件
- north-2016-analysis.pdf by sfiction
- north-2016-statements.pdf by sfiction