﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-Uriel's Corner-文章分类-POJ题目分类</title><link>http://www.cppblog.com/Uriel/category/12367.html</link><description>~ACM &amp; Cube Life~
很菜很菜。。。大牛们完全忽略这个角落吧</description><language>zh-cn</language><lastBuildDate>Thu, 05 Aug 2010 14:15:44 GMT</lastBuildDate><pubDate>Thu, 05 Aug 2010 14:15:44 GMT</pubDate><ttl>60</ttl><item><title>POJ 图论---2</title><link>http://www.cppblog.com/Uriel/articles/121816.html</link><dc:creator>Uriel</dc:creator><author>Uriel</author><pubDate>Sat, 31 Jul 2010 14:34:00 GMT</pubDate><guid>http://www.cppblog.com/Uriel/articles/121816.html</guid><wfw:comment>http://www.cppblog.com/Uriel/comments/121816.html</wfw:comment><comments>http://www.cppblog.com/Uriel/articles/121816.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Uriel/comments/commentRss/121816.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Uriel/services/trackbacks/121816.html</trackback:ping><description><![CDATA[<span style="FONT-SIZE: 12pt; FONT-FAMILY: Verdana">刚开始学图论不久，这个是自己做过的一点图论水题，不一定全，有什么错误或者大家有其他该类的题的话欢迎提供~<br><br>Bipartite Graph：<br>POJ&nbsp; 1274<br>POJ&nbsp; 1422<br>POJ&nbsp; 1466<br>POJ&nbsp; 1469<br>POJ&nbsp; 1719<br>POJ&nbsp; 2060<br>POJ&nbsp; 2195 KM<br>POJ&nbsp; 2226<br>POJ&nbsp; 2239<br>POJ&nbsp; 2446<br>POJ&nbsp; 2516 KM<br>POJ&nbsp; 2536<br>POJ&nbsp; 2771<br>POJ&nbsp; 3041<br>POJ&nbsp; 3686 KM<br><br>Strongly Connected Components：<br>POJ&nbsp; 1236<br>POJ&nbsp; 1904<br>POJ&nbsp; 2186<br>POJ&nbsp; 2553<br>POJ&nbsp; 2762<br>POJ&nbsp; 3180<br><br></span>
<img src ="http://www.cppblog.com/Uriel/aggbug/121816.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Uriel/" target="_blank">Uriel</a> 2010-07-31 22:34 <a href="http://www.cppblog.com/Uriel/articles/121816.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>POJ 图论---1</title><link>http://www.cppblog.com/Uriel/articles/121814.html</link><dc:creator>Uriel</dc:creator><author>Uriel</author><pubDate>Sat, 31 Jul 2010 14:26:00 GMT</pubDate><guid>http://www.cppblog.com/Uriel/articles/121814.html</guid><wfw:comment>http://www.cppblog.com/Uriel/comments/121814.html</wfw:comment><comments>http://www.cppblog.com/Uriel/articles/121814.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Uriel/comments/commentRss/121814.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Uriel/services/trackbacks/121814.html</trackback:ping><description><![CDATA[<span style="FONT-SIZE: 12pt; FONT-FAMILY: Verdana">刚开始学图论不久，这个是自己做过的一点图论水题，不一定全，有什么错误或者大家有其他该类的题的话欢迎提供~<br><br>Dijkstra &amp;&amp; Floyd &amp;&amp; Bellman_Ford &amp;&amp; SPFA：<br>POJ&nbsp; 1062<br>POJ&nbsp; 1125<br>POJ&nbsp; 1130<br>POJ&nbsp; 1178<br>POJ&nbsp; 1237<br>POJ&nbsp; 1502<br>POJ&nbsp; 1511<br>POJ&nbsp; 1529<br>POJ&nbsp; 1797<br>POJ&nbsp; 1847<br>POJ&nbsp; 1860<br>POJ&nbsp; 1932<br>POJ&nbsp; 1975<br>POJ&nbsp; 2139<br>POJ&nbsp; 2240<br>POJ&nbsp; 2263<br>POJ&nbsp; 2387<br>POJ&nbsp; 2496<br>POJ&nbsp; 2502<br>POJ&nbsp; 2570<br>POJ&nbsp; 2594<br>POJ&nbsp; 3013<br>POJ&nbsp; 3259<br>POJ&nbsp; 3275<br>POJ&nbsp; 3311<br>POJ&nbsp; 3615<br>POJ&nbsp; 3653<br>POJ&nbsp; 3660<br>POJ&nbsp; 3767<br><br>Prim &amp;&amp; Kruskal：<br>POJ&nbsp; 1251<br>POJ&nbsp; 1258<br>POJ&nbsp; 1287<br>POJ&nbsp; 1751<br>POJ&nbsp; 1789<br>POJ&nbsp; 1861<br>POJ&nbsp; 2031<br>POJ&nbsp; 2075<br>POJ&nbsp; 2253<br>POJ&nbsp; 2349<br>POJ&nbsp; 2377<br>POJ&nbsp; 2395<br>POJ&nbsp; 2421<br>POJ&nbsp; 2485<br>POJ&nbsp; 2560<br>POJ&nbsp; 3268<br>POJ&nbsp; 3723<br><br>System of Difference Constraints：<br>POJ&nbsp; 1201<br>POJ&nbsp; 1275<br>POJ&nbsp; 1364<br>POJ&nbsp; 2983<br>POJ&nbsp; 3159<br>POJ&nbsp; 3169<br>POJ&nbsp; 3687<br><br>Topological Sort：<br>POJ&nbsp; 1094<br>POJ&nbsp; 1128<br>POJ&nbsp; 1634<br>POJ&nbsp; 2367<br><br></span>
<img src ="http://www.cppblog.com/Uriel/aggbug/121814.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Uriel/" target="_blank">Uriel</a> 2010-07-31 22:26 <a href="http://www.cppblog.com/Uriel/articles/121814.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>POJ题目分类---二分法(Version 2010.07.18)</title><link>http://www.cppblog.com/Uriel/articles/120714.html</link><dc:creator>Uriel</dc:creator><author>Uriel</author><pubDate>Sun, 18 Jul 2010 10:17:00 GMT</pubDate><guid>http://www.cppblog.com/Uriel/articles/120714.html</guid><wfw:comment>http://www.cppblog.com/Uriel/comments/120714.html</wfw:comment><comments>http://www.cppblog.com/Uriel/articles/120714.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Uriel/comments/commentRss/120714.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Uriel/services/trackbacks/120714.html</trackback:ping><description><![CDATA[<span style="FONT-SIZE: 14pt"><strong>评述的话主要是自己以后找起题来方便。。大牛们忽略就好。。</strong></span><br>&nbsp; <br>
<p><span>1064&nbsp; </span><span>不用</span><span>__int64 ,int </span><span>就行，只能用</span><span>C++</span><span>交。。与浮点有关慎用</span><span>G++</span><span>啊。。</span></p>
<p><span>1186&nbsp; Hash+</span><span>二分</span></p>
<p><span>1434&nbsp; </span><span>几何相关。。</span></p>
<p><span>1505&nbsp; </span><span>二分</span><span>+</span><span>判可行</span></p>
<p><span>1650&nbsp; </span><span>二分枚举。。找最接近一个小数的分数。。半抄半写。。</span></p>
<p><span>1727 &nbsp;</span><span>跟几何相关。。</span></p>
<p><span>1977 &nbsp;</span><span>矩阵链乘，转移矩阵</span><span>(A+I),</span><span>每个</span><span>baker</span><span>状态为一行向量</span><span>!</span></p>
<p><span>2018&nbsp; </span><span>二分</span><span>+dp</span><span>做的，还是</span><span>O(n)</span><span>的数学方法好</span></p>
<p><span>2153&nbsp; </span><span>排序加二分查找。。</span><span>3922Ms</span><span>水过。。</span></p>
<p><span>2366&nbsp; hash</span><span>不知道怎么做。。二分过了。。</span></p>
<p><span>2456&nbsp; </span><span>直接二分结果</span><span>+</span><span>判可行就行</span></p>
<p><span>3070&nbsp; </span><span>求斐波拉契数列某个数的后四位，题目已经给了转移矩阵，用二分求的。。搞了好一会儿</span><span>0Ms</span><span>，很开心。。结果得知不用二分也就</span><span>16Ms</span></p>
<p><span>3104&nbsp; </span><span>二分</span><span>+</span><span>判断，注意时间</span><span>k-1</span><span>的转化</span></p>
<p><span>3122&nbsp; </span><span>二分面积</span></p>
<p><span>3233&nbsp; </span><span>矩阵链乘之和</span><span>|A&nbsp;A|</span><span>，右上角数即为所求，强大啊。。</span><span>Orz </span><span>!</span></p>
<p><span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>&nbsp;|0 &nbsp;I |</span></p>
<p><span>3273&nbsp; </span><span>二分</span><span>+</span><span>判断</span></p>
<p><span>3320&nbsp; </span><span>快排</span><span>+</span><span>二分</span></p>
<p><span>3497&nbsp; </span><span>直接二分结果</span></p>
<p><span>3685&nbsp; </span><span>参考了别人的代码。。</span></p>
<p><span>3734&nbsp; </span><span>矩阵乘法。</span><span>2 1 1 0 N</span><span>次幂（用平方加速），左上角的数即为所求。</span></p>
<p><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 2 0 1</span></p>
<p><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 0 2 1</span></p>
<p><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 1 1 2</span></p>
<p><span>3735&nbsp; </span><span>矩阵乘法</span></p>
<p><span>3744&nbsp; </span><span>矩阵乘法。。初始矩阵：</span><span>A=(0.0,1.0)</span><span>，设下一个雷在</span><span>x</span><span>步以后，则将</span><span>A</span><span>乘以</span><span>[0 1-p]<span>的</span><span>x</span><span>次方（一定要用平方加速）。设最后得到了</span><span>A=(a,b)</span><span>，输出</span></span></p>
<p><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;[1<span>&nbsp;&nbsp; </span>p ]<br><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; a*(1-p)+b*p</span><span>即可</span></span></p>
<img src ="http://www.cppblog.com/Uriel/aggbug/120714.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Uriel/" target="_blank">Uriel</a> 2010-07-18 18:17 <a href="http://www.cppblog.com/Uriel/articles/120714.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>POJ题目分类---字符串(Version 2010.07.18)</title><link>http://www.cppblog.com/Uriel/articles/101597.html</link><dc:creator>Uriel</dc:creator><author>Uriel</author><pubDate>Sat, 21 Nov 2009 20:16:00 GMT</pubDate><guid>http://www.cppblog.com/Uriel/articles/101597.html</guid><wfw:comment>http://www.cppblog.com/Uriel/comments/101597.html</wfw:comment><comments>http://www.cppblog.com/Uriel/articles/101597.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Uriel/comments/commentRss/101597.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Uriel/services/trackbacks/101597.html</trackback:ping><description><![CDATA[<p style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体"><strong style="FONT-SIZE: 14pt">记得曾经什么算法都还不会。。有幸去邀请赛。。临时抱佛脚搞了下字符串。。看了KMP。。<br><br>现在也基本就KMP还懂一点。。后缀数组，AC自动机还没学会。。<br><br>评述的话主要是自己以后找起题来方便。。大牛们忽略就好。。</strong></p>
<br>
<p><strong>因为这个列表延续时间很长。。对于题目的评论大家可以无视。。&nbsp; <br></strong></p>
<p>1016&nbsp; 不难，但很恶心的一道字符串。。</p>
<p>1026&nbsp; 叫置换群的？不懂，就是看循环到第几个而已啊？挺麻烦的题</p>
<p>1035&nbsp; 直接暴力模拟。。</p>
<p>1056&nbsp; 同3630，qSort+strstr水过，注意输入结束问题</p>
<p>1159 &nbsp; LCS过的 49220K &nbsp;782MS 。。无语了 </p>
<p>1204&nbsp; 字典树过的</p>
<p>1226&nbsp; 字符串处理。。虽然暴力过的。。但不看解题报告。。暴力都不一定想得出</p>
<p>1458&nbsp;&nbsp;最简单的LCS，看了书一知半解就能做出</p>
<p>1488 &nbsp;简单的字符串类的题<br><br>1509&nbsp; 最小表示法。。经典，强大，可惜只是勉强照搬。。</p>
<p><a name=OLE_LINK40>1572&nbsp;</a>&nbsp;暴力过的。。。</p>
<p>1583 &nbsp;暴力。。注意单词之间有标点可能没空格</p>
<p>1590&nbsp; 简单字符串，就是有点繁</p>
<p>1598&nbsp; 简单字符串处理。。字符串的题都是比较恶心的。。嗯。。</p>
<p>1617&nbsp; 字符排序</p>
<p>1677&nbsp; discuss说的没错，浪费生命的题。。5+小时。。还是不知道哪里错了。。</p>
<p><a name=OLE_LINK44>1686&nbsp;</a>&nbsp;等式判断等价。。丢了很久还是抄了代码过。。模拟栈操作+随机数据判正确性</p>
<p>1699&nbsp; 应该用来练状态压缩DP。。但是照2817做法WA了。。的确也觉得不对，只好DFS硬搞</p>
<p>1816&nbsp; 还不懂。。字典树</p>
<p>1887&nbsp; 最长递减子序列</p>
<p><a name=OLE_LINK42>1917&nbsp;</a>&nbsp;字符串水题</p>
<p>1936 &nbsp;子串问题，看清题意</p>
<p>1961 &nbsp;KMP</p>
<p><a name=OLE_LINK2>2001&nbsp;</a>&nbsp;第一个字典树。。树结构还是一知半解。。</p>
<p><a name=OLE_LINK46>2185&nbsp;</a>&nbsp;更加理解KMP中Next函数。。+GCD </p>
<p>2192 &nbsp;知道是dp最好。。但至今不明为什么我LCS两趟效果完全和YQ学长的结果一样还是WA。。以后学好dp再做遍这题</p>
<p>2241&nbsp; dp过的，Discuss说floyd和dij也可以</p>
<p><a name=OLE_LINK48>2250&nbsp;</a>&nbsp;自己把LCS推广到最长公共子字串了。。</p>
<p><a name=OLE_LINK50>2359 &nbsp;</a>实际是约瑟夫。。约瑟夫数学方法解之。。</p>
<p>2403&nbsp; 暴搜</p>
<p>2406 &nbsp;应该算是KMP变形吧。。去东华前一天做出来时很高兴啊。。可惜那天看的另两道字符串都没出。。</p>
<p>2503&nbsp; 简单字符串处理，就是结束输入的那个空行比较。。。</p>
<p>2533&nbsp; 最长递增子序列</p>
<p>2629&nbsp; 大水的字符串处理。。记录两串每个字母出现次数，取小的那个，最后就按次序输出那么多次</p>
<p>2643 &nbsp;让人更熟练字符串操作的一题。。也是搞了很久</p>
<p>2752 &nbsp;KMP</p>
<p><a name=OLE_LINK52>2774&nbsp;</a>&nbsp;后缀数组。。还不懂。。直接套模板。。</p>
<p>2803&nbsp; 简单字符串，就是比较繁</p>
<p><a name=OLE_LINK54>2817&nbsp;</a>&nbsp;状态压缩DP。。对着别人的解题报告研究很久。。似乎明白了。。还要找相关题练练</p>
<p>2895&nbsp; 字符串。。死活找不出错。。</p>
<p>2945&nbsp; 看到Discuss说的Hash就一直没做。。其实暴力2313Ms过了。。队里CY大牛也是暴力才600+Ms。。差距啊</p>
<p>2973&nbsp; 没什么技巧，暴力就行</p>
<p><a name=OLE_LINK58>3080&nbsp; KMP+</a>枚举第一串的所有子串或strstr。。</p>
<p><a name=OLE_LINK56>3267 &nbsp;</a>字符串DP。。类似题极其欠缺。。</p>
<p>3261&nbsp; 后缀数组。。套模板。。。不懂ing。。。</p>
<p>3265 &nbsp;DP，贪心有误，详见Discuss</p>
<p>3297 &nbsp;应该是考字符串hash的。。暴力水过了。。</p>
<p>3356 &nbsp;LCS做的，貌似错了？？不过AC了。。不懂</p>
<p>3366&nbsp;简单字符串</p>
<p>3461 &nbsp;第一次接触KMP，不优化就TLE。。恶心了很久。。原来是如此的~~</p>
<p>3510&nbsp;不难的字符串操作。。但是EOF可能在文中。。WA两次才想到。。</p>
<p>3630&nbsp;qSort+strstr库函数</p>
<p>3753&nbsp;简单字符串操作题。。strstr应该可以。。我用的KMP。。</p>
<img src ="http://www.cppblog.com/Uriel/aggbug/101597.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Uriel/" target="_blank">Uriel</a> 2009-11-22 04:16 <a href="http://www.cppblog.com/Uriel/articles/101597.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>POJ题目分类---水题(Version 2010.07.18)</title><link>http://www.cppblog.com/Uriel/articles/101596.html</link><dc:creator>Uriel</dc:creator><author>Uriel</author><pubDate>Sat, 21 Nov 2009 20:10:00 GMT</pubDate><guid>http://www.cppblog.com/Uriel/articles/101596.html</guid><wfw:comment>http://www.cppblog.com/Uriel/comments/101596.html</wfw:comment><comments>http://www.cppblog.com/Uriel/articles/101596.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Uriel/comments/commentRss/101596.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Uriel/services/trackbacks/101596.html</trackback:ping><description><![CDATA[<strong><span style="FONT-SIZE: 14pt">此类的题目都是刚学C语言不久刚接触ACM的时候做的。。完全没算法。。最多有点小技巧。。</span><br><br><span style="FONT-SIZE: 14pt">题型很杂。。</span><br><br></strong>
<p style="FONT-SIZE: 14pt; FONT-FAMILY: Verdana"></p>
<strong><span style="FONT-SIZE: 14pt">评述的话主要是自己以后找起题来方便。。大牛们忽略就好。。</span></strong><br><br>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>1000 <span style="mso-spacerun: yes">&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">纯属适应题</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri> <o:p></o:p></font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>1003 <span style="mso-spacerun: yes">&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">做的时候花了很久，现在看好像也不难</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri> <o:p></o:p></font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>1004 <span style="mso-spacerun: yes">&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">适应题，求下平均就行</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri> <o:p></o:p></font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>1005 <span style="mso-spacerun: yes">&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">要读懂题就行</span><strong style="mso-bidi-font-weight: normal"><span lang=EN-US style="FONT-SIZE: 14pt; COLOR: #c00000"><o:p></o:p></span></strong></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1007 &nbsp;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">逆序数，</span><span lang=EN-US><font face=Calibri>discuss</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">方法</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>1046 <span style="mso-spacerun: yes">&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">全部暴搜一遍。。</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>1118<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">照抄</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>2606</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">没看题。。</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>WA</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。。</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>RE</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">全占了</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1207<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">貌似我的方法超级麻烦</span><span lang=EN-US><span style="mso-spacerun: yes"><font face=Calibri>&nbsp; </font></span></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1247<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">读懂题目比较麻烦</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1248<span style="mso-spacerun: yes">&nbsp;&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">暴力过的。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1250<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">一整个晚上整这一道题。。崩溃的边缘终于</span><span lang=EN-US><font face=Calibri>AC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">了</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1318<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">这种字符串的题总是需要仔细。。所以对我这种不仔细的人总是</span><span lang=EN-US><font face=Calibri>A</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">的很慢。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>1298 <span style="mso-spacerun: yes">&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">别被题目吓到，其实很简单</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>1316 <span style="mso-spacerun: yes">&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">晕</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>~</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">超级猥琐</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><font face=Calibri>+</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">暴力法。。</span><span lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1326<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不难，但代码总有小错，纠结了很久</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1338<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">写的代码很烂。。不过还是</span><span lang=EN-US><font face=Calibri>AC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">了</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1350<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">代码很烂。。</span><span lang=EN-US><font face=Calibri>1260B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。每轮排序两次，在字符串和数字之间转来转去。。。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1450<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">简单的找规律</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1477<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">原来如此之水</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1484<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">过得很痛苦。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1493<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">难得还有如此水题。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1504<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">还是不太喜欢字符数组的题。。感觉做繁了</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1517<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">跟</span><span lang=EN-US><font face=Calibri>1000</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">一样简单的题，条件太宽</span><span lang=EN-US><span style="mso-spacerun: yes"><font face=Calibri>&nbsp; </font></span></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1528<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">水。。又一次不得不说</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1543<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">我什么都没多想，直接暴力过的</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1552<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">错误代码竟然</span><span lang=EN-US><font face=Calibri>AC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">了，数组下标。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1575<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">感觉简单没仔细看题白</span><span lang=EN-US><font face=Calibri>OLE</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">一次</span><span lang=EN-US><font face=Calibri>WA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">一次</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt 36.75pt; TEXT-INDENT: -36.75pt; mso-char-indent-count: -3.5"><span lang=EN-US><font face=Calibri>1580<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">纠结很久啊。。几次理解错题意。。又调了很久，不明白为什么</span><span lang=EN-US><font face=Calibri>3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">个</span><span lang=EN-US><font face=Calibri>for</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">嵌套竟然</span><span lang=EN-US><font face=Calibri>0Ms</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">过</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt 36.75pt; TEXT-INDENT: -36.75pt; mso-char-indent-count: -3.5"><span lang=EN-US><font face=Calibri>1595<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">又是暴力。。最近经常暴力啊。。不过还是要注意。。</span><span lang=EN-US><font face=Calibri>1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">也算质数了。。数组开大点。。还有严格的输出格式</span><span lang=EN-US><span style="mso-spacerun: yes"><font face=Calibri>&nbsp; </font></span></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1656<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">记得好像难度一般。。但也不是特别轻松过的</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1658<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">简单题，但我弱智错误</span><span lang=EN-US><font face=Calibri>WA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">半天</span><span lang=EN-US><span style="mso-spacerun: yes"><font face=Calibri>&nbsp;&nbsp; </font></span></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1750<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">理解错题意了。。</span><span lang=EN-US><font face=Calibri>PE</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">到疯。。。</span><span lang=EN-US><span style="mso-spacerun: yes"><font face=Calibri>&nbsp; </font></span></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>1853<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">理解下题意。。真的很水。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span lang=EN-US><font face=Calibri>1877<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">搞了很久竟然理解错题意。。然后</span><span lang=EN-US><font face=Calibri>while</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">的两个条件会导致歧义。。不请教别人估计过不了的。。</span><span lang=EN-US><span style="mso-spacerun: yes"><font face=Calibri>&nbsp; </font></span></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span lang=EN-US><font face=Calibri>1939<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">水啊</span><span lang=EN-US><font face=Calibri>~~</font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span lang=EN-US><font face=Calibri>2006<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">很水的题。。读懂题列个一元二次方程解下就行。。无任何</span><span lang=EN-US><font face=Calibri>trick</font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2013<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">第一次用二维字符数组，还有排序，纠结一下午</span><span lang=EN-US><font face=Calibri>AC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">了</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2019<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">应该是用</span><span lang=EN-US><font face=Calibri>RMQ</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">？不会。。直接暴力了</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2027<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">水题。。不得不说</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2028<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">难得的大水。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2039<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不难，不过我二维数组用起来还老有问题。。一开始还理解错了题意</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2070<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">想清楚了不难</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2081<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">我的方法很弱的啊，竟然</span><span lang=EN-US><font face=Calibri>47Ms</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span lang=EN-US><font face=Calibri>2090<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">痛苦。。</span><span lang=EN-US><font face=Calibri>WA10</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">次以上。。还受</span><span lang=EN-US><font face=Calibri>discuss</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">误导。。最后就成了实验性提交了，都懒得编译了。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2105<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">难倒不难，不过还是纠结了好一会儿</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2109<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">原来</span><span lang=EN-US><font face=Calibri>double</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">很神奇，不看</span><span lang=EN-US><font face=Calibri>discuss</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">都不敢交。。三行搞定。。。</span><span lang=EN-US><span style="mso-spacerun: yes"><font face=Calibri>&nbsp; </font></span></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2128<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">拖了半年。。原来这么水。。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2141<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不难</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2159<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">密码问题，不难，要理解题意</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2163<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">没什么可说的。。看懂题目。看懂题目。。还是看懂题目。。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2190<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">看似很简单。。但要注意的太多了。。</span><span lang=EN-US><font face=Calibri>WA 6</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">次才过。。。痛苦死</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">给组测试数据</span><span lang=EN-US><font face=Calibri> 90000000?0<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">输出</span><span lang=EN-US><font face=Calibri>-1 </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2209<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">简单题</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2247<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">用我的恶心方法会出问题。。抄了别人的一段。。。第一次用函数</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2301<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">好像是不难</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2328<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">挺有意思的一题。。不过被整了好一会儿</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2350<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不难</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2363<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">稍微优化了下，暴力无比得过掉了</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2365<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">这么简单的题竟然才发现</span><span lang=EN-US><font face=Calibri>... </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2390<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">水题</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2459<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">大水，题意不好懂。。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2470<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">理解题意之后一点都不难做。。可惜我是看了</span><span lang=EN-US><font face=Calibri>discuss</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">才懂的</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2498<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">仔细看懂题，其他没什么</span><font face=Calibri> </font></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2501<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">本来就是比较阴的题。。我还被</span><span lang=EN-US><font face=Calibri>sample</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">迷惑了。。。</span><span lang=EN-US><font face=Calibri>WA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不知多少次啊。。悲。。</span><span lang=EN-US><span style="mso-spacerun: yes"><font face=Calibri>&nbsp; </font></span></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2535 <span style="mso-spacerun: yes">&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">题不难。。</span><strong style="mso-bidi-font-weight: normal"><span lang=EN-US><o:p></o:p></span></strong></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2538<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">我方法太烂，转换表打得太烦，我直接复制的别人的</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2551<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">就是</span><span lang=EN-US><font face=Calibri>n</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">能整除的最小的全由</span><span lang=EN-US><font face=Calibri>1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">组成的数有几位。。看懂题就不难了。。我指暴搜。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2562<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不仔细看题</span><span lang=EN-US><font face=Calibri>WA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2575<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">现在竟然还有水题。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2578<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不难，要看懂题</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2579<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">大水。。就是每格自己和其上下右求平均</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2591<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">暴力打表。。数组大小为</span><span lang=EN-US><font face=Calibri>10000000</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。。</span><span lang=EN-US><font face=Calibri>Memory 39380K</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">，</span><span lang=EN-US><font face=Calibri>141Ms</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。。真吓人</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2606<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">暴力</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt 36.75pt; TEXT-INDENT: -36.75pt; mso-char-indent-count: -3.5"><span lang=EN-US><font face=Calibri>2608<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">调了快一下午，</span><span lang=EN-US><font face=Calibri>WA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">死原来是</span><span lang=EN-US><font face=Calibri>P</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">打成小写了。。晕啊。。被</span><span lang=EN-US><font face=Calibri>discuss</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">害得查了半天别的无关紧要的东西。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2636<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">跟</span><span lang=EN-US><font face=Calibri>1000</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">和</span><span lang=EN-US><font face=Calibri>3062</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">有一拼</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2656<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">简单题，而且很无聊</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2664<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不算难，仔细点就行</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2665<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">简单到没话说了</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2840<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">简单</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2864<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">水啊水。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2871<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不难</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2909<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">又是暴力。。不过不超时的话暴力还是不错的。。个人觉得，虽然没技术含量</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>2924<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">第一次知道</span><span lang=EN-US><font face=Calibri>__int64</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt 36.75pt; TEXT-INDENT: -36.75pt; mso-char-indent-count: -3.5"><span lang=EN-US><font face=Calibri>3006<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">又是暴力过的。。。除了读了好几遍题目加强英语其他没有意义啊。。。我好像只会暴搜。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3030<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">简单，看懂题就行</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3062<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">真的好简单啊</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3077<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">很麻烦的方法过了</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3086<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">要看懂题</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3094<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">当时挺讨厌这题的</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3096<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">暴力</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3100<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不难</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3117<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">要知道规则</span><font face=Calibri> </font></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3158<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">暴力过的。。话说题目真难懂。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3183<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不难。。但是细节没考虑总是</span><span lang=EN-US><font face=Calibri>WA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。。比如</span><span lang=EN-US><font face=Calibri>1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">的情况</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3224<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">好像搞了挺久的</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3300<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">好几个小时啊。。一定要完全看懂</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3302<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">唉。。这种字符串的东西每次都要调很久。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3325<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">好像是不太难</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3363<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">暴搜</span><span lang=EN-US><font face=Calibri>+</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">标记</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3386<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">现在还能有如此水题。。太激动少考虑情况贡献</span><span lang=EN-US><font face=Calibri>WA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3427<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">很简单，但要仔细读题</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3438<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">挺有趣的题</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3458<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">匹配的题么？不知。。暴力过了</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3505<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">水</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3507<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">求平均成绩，不难</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3518<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">继续没技术含量的暴力。。稍微优化了下竟然</span><span lang=EN-US><font face=Calibri>32ms </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">过了</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3536<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">超级大水。。</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3561<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">乍一看以为是</span><span lang=EN-US><font face=Calibri>DFS</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">。。其实很水。。细心就行</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3589<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">用到了点不常用的东西</span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3602<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">噩梦般的一下午，其实好像大家没觉得那么变态</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3619<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">好像折腾了半天。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3632<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">其实挺简单。。看了</span><span lang=EN-US><font face=Calibri>discuss</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">才懂</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3650<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">挺水的，不过还是要注意些小地方</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3672<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">字符数组这种东西掌握得还是不好。。</span><span lang=EN-US><font face=Calibri> </font></span></p>
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span lang=EN-US><font face=Calibri>3673<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不太难，但是有些不常用的</span></p>
<p style="FONT-FAMILY: Verdana">&nbsp;</p>
<img src ="http://www.cppblog.com/Uriel/aggbug/101596.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Uriel/" target="_blank">Uriel</a> 2009-11-22 04:10 <a href="http://www.cppblog.com/Uriel/articles/101596.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>POJ题目分类---数学</title><link>http://www.cppblog.com/Uriel/articles/101595.html</link><dc:creator>Uriel</dc:creator><author>Uriel</author><pubDate>Sat, 21 Nov 2009 20:05:00 GMT</pubDate><guid>http://www.cppblog.com/Uriel/articles/101595.html</guid><wfw:comment>http://www.cppblog.com/Uriel/comments/101595.html</wfw:comment><comments>http://www.cppblog.com/Uriel/articles/101595.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Uriel/comments/commentRss/101595.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Uriel/services/trackbacks/101595.html</trackback:ping><description><![CDATA[<p style="FONT-FAMILY: Verdana"><strong style="FONT-SIZE: 14pt">此类分得很乱。。很多杂题也算进来了。。博弈、数论、组合数学等等什么都有。。<br><br>此类不少题都是借助Discuss过的。。还不是很懂。。<br><br>评述的话主要是自己以后找起题来方便。。大牛们忽略就好。。</strong><br><br></p>
<p style="FONT-FAMILY: Verdana">1006 &nbsp;&nbsp; 很麻烦的过了，因为不知道中国剩余定理<o:p></o:p></p>
<p style="FONT-FAMILY: Verdana">1012 &nbsp;&nbsp; 约瑟夫，还不太懂</p>
<p style="FONT-FAMILY: Verdana">1013&nbsp;&nbsp;&nbsp; 天平的题。。用的discuss的方法之一。。另一个WA死都不对。。</p>
<p style="FONT-FAMILY: Verdana">1014&nbsp;&nbsp;&nbsp; 分大理石。。抄的discuss思路</p>
<p style="FONT-FAMILY: Verdana">1017&nbsp;&nbsp;&nbsp; 数学方法解决</p>
<p style="FONT-FAMILY: Verdana">1019&nbsp;&nbsp;&nbsp; 爸爸给我讲了一遍。繁得我懒得自己重写遍，直接交了。。 </p>
<p style="FONT-FAMILY: Verdana">1029&nbsp;&nbsp;&nbsp; 天平称硬币，类似1013</p>
<p style="FONT-FAMILY: Verdana">1032 &nbsp;&nbsp; 看了discuss。。没看懂证明。。就抄了结论。。可耻的一次AC。。</p>
<p style="FONT-FAMILY: Verdana">1045 &nbsp;&nbsp; 看了别人公式过的</p>
<p style="FONT-FAMILY: Verdana">1047 &nbsp;&nbsp; 。。唉，抄的别人方法。。实用数学知识掌握的太少了。。WA无数次。。最后直接大篇复制别人的代码了，计算方法要注意啊。。</p>
<p style="FONT-FAMILY: Verdana">1060&nbsp;&nbsp;&nbsp; 看了很久，还是不是很懂那个位运算。。</p>
<p style="FONT-FAMILY: Verdana">1061&nbsp;&nbsp;&nbsp; 数论，解模线性方程。。第一次接触，还有些不懂。。</p>
<p style="FONT-FAMILY: Verdana">1063&nbsp;&nbsp;&nbsp; 继续用Discuss的强大方法。。。是群论么？不懂</p>
<p style="FONT-FAMILY: Verdana">1067 &nbsp;&nbsp; 博弈，原理不明</p>
<p style="FONT-FAMILY: Verdana">1068&nbsp;&nbsp;&nbsp; (括号问题)这种数学题最不擅长。。想了很久未果。。还是靠discuss。。。</p>
<p style="FONT-FAMILY: Verdana">1079&nbsp;&nbsp;&nbsp; 考精度的题。。</p>
<p style="FONT-FAMILY: Verdana">1082&nbsp;&nbsp;&nbsp; 关于历法的博弈。。discuss太强大了。。（月份和日子同奇偶则必胜，否则必败；只有9月30和11月30是例外）</p>
<p style="FONT-FAMILY: Verdana">1090&nbsp;&nbsp;&nbsp; Gray码。。与二进制间转换</p>
<p style="FONT-FAMILY: Verdana">1140&nbsp;&nbsp;&nbsp; 参考了别人代码，不断乘10，除，取余。。</p>
<p style="FONT-FAMILY: Verdana">1147&nbsp;&nbsp;&nbsp; 网上某博客的方法很好。，自己根本想不到，利用每行首尾两个数</p>
<p style="FONT-FAMILY: Verdana">1152 &nbsp;&nbsp; (数制问题)discuss的方法。。求各个位上的数字和</p>
<p style="FONT-FAMILY: Verdana">1166&nbsp;&nbsp;&nbsp; 如此暴力的方法不看Discuss真不敢写。。。</p>
<p style="FONT-FAMILY: Verdana">1183 &nbsp;&nbsp; 数学。。可惜我不会推，看了discuss。。而且这题一定要unsigned long以前做的貌似不强制的。。WA了无数次。。</p>
<p style="FONT-FAMILY: Verdana">1218 &nbsp;&nbsp; 要看懂题再用点数学知识别想复杂</p>
<p style="FONT-FAMILY: Verdana">1222&nbsp;&nbsp;&nbsp; 高斯消元 or 枚举首行</p>
<p style="FONT-FAMILY: Verdana">1243&nbsp;&nbsp;&nbsp; 题不是特别懂，看了discuss的递推式</p>
<p style="FONT-FAMILY: Verdana">1254 &nbsp;&nbsp; 简单数学题。。但是一开始没看清结果的近似问题，WA死。。还有PI,我取了近50位。。不知道是不是要这么多</p>
<p style="FONT-FAMILY: Verdana">1269&nbsp;&nbsp;&nbsp; 简单几何</p>
<p style="FONT-FAMILY: Verdana">1289&nbsp;&nbsp;&nbsp; 暴力搜高度就行，不用高精度。。__int64就行</p>
<p style="FONT-FAMILY: Verdana">1299&nbsp;&nbsp;&nbsp; 简单几何</p>
<p style="FONT-FAMILY: Verdana">1306&nbsp;&nbsp;&nbsp; 直接抄2249的代码。。不过粗心忘了第二个数减过，白WA一次。。 </p>
<p style="FONT-FAMILY: Verdana">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PS：discuss里有写可信有些不可信。。我的结果和discuss里不同还是AC了</p>
<p style="FONT-FAMILY: Verdana">1317&nbsp;&nbsp;&nbsp; sample太弱了。。WA数次之后随便乱改了一个地方竟然AC了。。后来仔细想想改的真的是对的。。 </p>
<p style="FONT-FAMILY: Verdana">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 不用管求余时的负数问题，直接算就行了~</p>
<p style="FONT-FAMILY: Verdana">1323 &nbsp;&nbsp; 数学题。。虽然WA之后还是看了discuss。。</p>
<p style="FONT-FAMILY: Verdana">1331 &nbsp;&nbsp; 数制转换。。小心陷阱啊。。。其实不会掉进去的<o:p></o:p></p>
<p style="FONT-FAMILY: Verdana">1362&nbsp;&nbsp;&nbsp; 特殊的数制转换。。水么？？搞了很久啊。。<o:p></o:p></p>
<p style="FONT-FAMILY: Verdana">1401 &nbsp;&nbsp; 数学问题。。再加暴力<o:p></o:p></p>
<p style="FONT-FAMILY: Verdana">1423 &nbsp;&nbsp; 终于一题暴力过不了的了。。可耻的直接抄了公式（discuss中）名曰：阶乘计算的斯特林近似公式。。无意义的题啊<o:p></o:p></p>
<p style="FONT-FAMILY: Verdana">1455&nbsp;&nbsp;&nbsp; 数学题，奇偶处理不太明白</p>
<p style="FONT-FAMILY: Verdana">1491&nbsp;&nbsp;&nbsp; 上网找了辗转相除法的介绍。。看了不知多少遍题目。。一次AC。。</p>
<p style="FONT-FAMILY: Verdana">1496&nbsp;&nbsp;&nbsp; 字典排列。。排列组合。。前后想了几天。。G++ AC C++ WA 跟这个一样的1850也是，实在是费解</p>
<p style="FONT-FAMILY: Verdana">1519 &nbsp;&nbsp; 自己顺思路写的恶心代码怎么改都不对。。还是discuss的减9的方法好啊。。</p>
<p style="FONT-FAMILY: Verdana">1563&nbsp;&nbsp;&nbsp; 小学数学题</p>
<p style="FONT-FAMILY: Verdana">1565 &nbsp;&nbsp; 不难，数制转换</p>
<p style="FONT-FAMILY: Verdana">1607&nbsp;&nbsp; &nbsp;题都看不懂..看discuss过了，现在依然不懂</p>
<p style="FONT-FAMILY: Verdana">1624&nbsp;&nbsp;&nbsp; 几何题，简单方法不知道，分16种情况列举的。。代码3958B。。||</p>
<p style="FONT-FAMILY: Verdana">1663 &nbsp;&nbsp; 找找规律仔细点就差不多了</p>
<p style="FONT-FAMILY: Verdana">1665 &nbsp;&nbsp; 简单数学题</p>
<p style="FONT-FAMILY: Verdana">1675&nbsp;&nbsp; &nbsp;几何，求三点能否被分在三个120度的扇形内</p>
<p style="FONT-FAMILY: Verdana">1681&nbsp;&nbsp; &nbsp;类似1222</p>
<p style="FONT-FAMILY: Verdana">1700&nbsp;&nbsp; （过河）discuss的强大方法。。学习了。。</p>
<p style="FONT-FAMILY: Verdana">1701&nbsp;&nbsp;&nbsp; 半推半抄公式过的</p>
<p style="FONT-FAMILY: Verdana">1702&nbsp;&nbsp;&nbsp; 用三进制。。强大的方法。。</p>
<p style="FONT-FAMILY: Verdana">1730&nbsp;&nbsp;&nbsp; 这个精度搞得确实恶心</p>
<p style="FONT-FAMILY: Verdana">1740&nbsp;&nbsp;&nbsp; 博弈。。看Discuss过的。。要好好整理下博弈问题了</p>
<p style="FONT-FAMILY: Verdana">1775&nbsp;&nbsp;&nbsp; 这种数学题。。不抄的话。。。其实也是暴力。。。。</p>
<p style="FONT-FAMILY: Verdana">1781&nbsp;&nbsp;&nbsp; 约瑟夫，<a href="http://acm.pku.edu.cn/JudgeOnline/userstatus?user_id=frkstyc">frkstyc</a>大牛的解释很牛。。</p>
<p style="FONT-FAMILY: Verdana">1799 &nbsp;&nbsp; 纯数学几何题</p>
<p style="FONT-FAMILY: Verdana">1809&nbsp;&nbsp;&nbsp; 按x,y奇偶性分四类讨论</p>
<p style="FONT-FAMILY: Verdana">1830&nbsp;&nbsp; &nbsp;照抄高斯消元模板</p>
<p style="FONT-FAMILY: Verdana">1832&nbsp;&nbsp;&nbsp;&nbsp;Gray码。。与二进制间转换</p>
<p style="FONT-FAMILY: Verdana">1844&nbsp;&nbsp;&nbsp; 找了半天规律没什么进展。。discuss的方法真的很好。。为什么我每次都想不到呢。。智商么？。。。</p>
<p style="FONT-FAMILY: Verdana">1850&nbsp;&nbsp;&nbsp; 直接用1496的代码字符数组改大点，1min+AC~~</p>
<p style="FONT-FAMILY: Verdana">1862 &nbsp;&nbsp; 规律完全瞎猜的,竟然对了</p>
<p style="FONT-FAMILY: Verdana">1914&nbsp;&nbsp;&nbsp; 要去复习线代了。。。Cramer法则。。。</p>
<p style="FONT-FAMILY: Verdana">1922&nbsp;&nbsp;&nbsp; 贪心？数学？</p>
<p style="FONT-FAMILY: Verdana">1928&nbsp;&nbsp;&nbsp; 简单数学</p>
<p style="FONT-FAMILY: Verdana">1942&nbsp;&nbsp;&nbsp; 高中数学题，排列组合</p>
<p style="FONT-FAMILY: Verdana">1953 &nbsp;&nbsp; 找规律的。。然后看discuss发现就是斐波拉契数列。。水过</p>
<p style="FONT-FAMILY: Verdana">1969 &nbsp;&nbsp; 画图找规律</p>
<p style="FONT-FAMILY: Verdana">1972&nbsp;&nbsp;&nbsp; 正方体展开图。。不难。。最上面的确定了底下就确定了</p>
<p style="FONT-FAMILY: Verdana">1989&nbsp;&nbsp;&nbsp; 没discuss想破脑袋我也出不了的。。</p>
<p style="FONT-FAMILY: Verdana">2000 &nbsp;&nbsp; 简单数学题</p>
<p style="FONT-FAMILY: Verdana">2014&nbsp;&nbsp;&nbsp; 简单数学题</p>
<p style="FONT-FAMILY: Verdana">2017 &nbsp;&nbsp; 简单计算题</p>
<p style="FONT-FAMILY: Verdana">2042&nbsp;&nbsp;&nbsp; 暴力也要注意方法</p>
<p style="FONT-FAMILY: Verdana">2059&nbsp;&nbsp;&nbsp; 暴力，简单数学</p>
<p style="FONT-FAMILY: Verdana">2085&nbsp;&nbsp;&nbsp; 给出数字个数和逆序数对数求排列方式，找规律。。网上某解题报告没考虑1&nbsp; 0竟然过了。。自己找的规律是考虑的!</p>
<p style="FONT-FAMILY: Verdana">2101&nbsp;&nbsp;&nbsp; 题目一点都不懂。。看了下discuss凑了下竟然一次A了。。</p>
<p style="FONT-FAMILY: Verdana">2126 &nbsp;&nbsp; 竟然要用高代的实系数多项式分解。。看了discuss才知道有那个定理</p>
<p style="FONT-FAMILY: Verdana">2140 &nbsp;&nbsp; 暴力啊暴力。。再加点数学</p>
<p style="FONT-FAMILY: Verdana">2171&nbsp;&nbsp;&nbsp; 给出序号和数字，求按字典序排数字最小可能的数字的个数。。抄解题报告过的。。</p>
<p style="FONT-FAMILY: Verdana">2191&nbsp;&nbsp;&nbsp; 只会猥琐的打表。。。</p>
<p style="FONT-FAMILY: Verdana">2196 &nbsp;&nbsp; 数制转换，不算难</p>
<p style="FONT-FAMILY: Verdana">2231 &nbsp;&nbsp; 数学找规律题。。找了半天终于总结完。。</p>
<p style="FONT-FAMILY: Verdana">2234&nbsp;&nbsp;&nbsp; 神奇的博弈问题。。异或运算一下搞定！~~</p>
<p style="FONT-FAMILY: Verdana">2244&nbsp;&nbsp;&nbsp; 约瑟夫</p>
<p style="FONT-FAMILY: Verdana">2248&nbsp;&nbsp;&nbsp; 校组队赛这题没出。。赛后也是猥琐地打表过的&nbsp; 6408B&#8230;...</p>
<p style="FONT-FAMILY: Verdana">2249&nbsp;&nbsp;&nbsp; 简单数学题,不过真的很恶心 </p>
<p style="FONT-FAMILY: Verdana">2260&nbsp;&nbsp;&nbsp; 简单数学题</p>
<p style="FONT-FAMILY: Verdana">2276&nbsp;&nbsp;&nbsp; 这题让我对我的数学也绝望了，测塔高问题</p>
<p style="FONT-FAMILY: Verdana">2295&nbsp;&nbsp;&nbsp; 解一元方程。感觉自己没问题思路也一样但就是WA。。受不了直接交别人的代码了。。</p>
<p style="FONT-FAMILY: Verdana">2304&nbsp;&nbsp;&nbsp; 简单数学</p>
<p style="FONT-FAMILY: Verdana">2316 &nbsp;&nbsp; 简单数学问题</p>
<p style="FONT-FAMILY: Verdana">2348&nbsp;&nbsp;&nbsp; 跟普通Gcd不完全一样。。开始没看懂sample</p>
<p style="FONT-FAMILY: Verdana">2356&nbsp;&nbsp;&nbsp; 抽屉原理。。看了似懂非懂。。</p>
<p style="FONT-FAMILY: Verdana">2368 &nbsp;&nbsp; 数学题</p>
<p style="FONT-FAMILY: Verdana">2402&nbsp;&nbsp;&nbsp; 找规律。。90 90 900 900 9000 9000.。。</p>
<p style="FONT-FAMILY: Verdana">2405&nbsp;&nbsp;&nbsp; 简单数学题。。但是高中内容忘光光了。。。只好。。</p>
<p style="FONT-FAMILY: Verdana">2407&nbsp;&nbsp;&nbsp; 传说中的欧拉函数。。抄结论过的，过段时间好好看看。。</p>
<p style="FONT-FAMILY: Verdana">2425&nbsp;&nbsp;&nbsp; 神奇的博弈</p>
<p style="FONT-FAMILY: Verdana">2453 &nbsp;&nbsp; 数制转换，不算难</p>
<p style="FONT-FAMILY: Verdana">2463&nbsp;&nbsp;&nbsp; 应该说是简单物理运动学的题</p>
<p style="FONT-FAMILY: Verdana">2505&nbsp;&nbsp;&nbsp; 数学题，道理不明</p>
<p style="FONT-FAMILY: Verdana">2509&nbsp; （酒瓶换酒）小学奥数题，AC过程历时一个月，还是请教别人更好的算法过了</p>
<p style="FONT-FAMILY: Verdana">2521&nbsp;&nbsp; &nbsp;简单数学题，开始题没完全懂，我竟然被绕进去了</p>
<p style="FONT-FAMILY: Verdana">2545&nbsp;&nbsp; &nbsp;递推</p>
<p style="FONT-FAMILY: Verdana">2573&nbsp;&nbsp;&nbsp; 过河问题。。但是要输出过河过程。。抄的1700的代码。。做两次，写的很恶心。。</p>
<p style="FONT-FAMILY: Verdana">2583 &nbsp;&nbsp; 解方程。。简单数学题</p>
<p style="FONT-FAMILY: Verdana">2590 &nbsp;&nbsp; 看上去以为是算法题。。实际就是简单数学题</p>
<p style="FONT-FAMILY: Verdana">2601 &nbsp;&nbsp; 数学题。。。</p>
<p style="FONT-FAMILY: Verdana">2603&nbsp;&nbsp; &nbsp;求因子（素数因子个数加一相乘）</p>
<p style="FONT-FAMILY: Verdana">2610&nbsp;&nbsp; &nbsp;简单数学</p>
<p style="FONT-FAMILY: Verdana">2680&nbsp;&nbsp;&nbsp; 第一次自己找到规律</p>
<p style="FONT-FAMILY: Verdana">2681&nbsp;&nbsp;&nbsp; 数学方法统计每个字母是用次数差就行，不用LCS什么的</p>
<p style="FONT-FAMILY: Verdana">2707 &nbsp;&nbsp; 开始自己想复杂了。。看了discuss简单方法。。</p>
<p style="FONT-FAMILY: Verdana">2719&nbsp;&nbsp;&nbsp; 看了discuss的九进制法过的。。。自己的找规律方法实在是烦的不想写了。。</p>
<p style="FONT-FAMILY: Verdana">2769&nbsp;&nbsp;&nbsp; 数学题，discuss方法</p>
<p style="FONT-FAMILY: Verdana"><a name=OLE_LINK36>2800&nbsp;&nbsp; &nbsp;</a>丢了很久的数论。。一直TLE。。还是不是很懂。。</p>
<p style="FONT-FAMILY: Verdana">2853 &nbsp;&nbsp; 一点数学方法，再加一点暴力</p>
<p style="FONT-FAMILY: Verdana">2860&nbsp;&nbsp;&nbsp; 简单数学题</p>
<p style="FONT-FAMILY: Verdana">2876&nbsp;&nbsp;&nbsp; 数学，找规律</p>
<p style="FONT-FAMILY: Verdana">2940&nbsp;&nbsp;&nbsp; 看完有点摸不着头脑。Discuss强大！。。</p>
<p style="FONT-FAMILY: Verdana">2959&nbsp;&nbsp;&nbsp; 简单数学几何题。。</p>
<p style="FONT-FAMILY: Verdana">3002&nbsp;&nbsp;&nbsp; 求几个数的最小公倍数，用欧几里德GCD</p>
<p style="FONT-FAMILY: Verdana">3090&nbsp;&nbsp;&nbsp; 感觉有点像筛素数。。</p>
<p style="FONT-FAMILY: Verdana">3111&nbsp;&nbsp;&nbsp; 迭代。。这种题很少啊。。</p>
<p style="FONT-FAMILY: Verdana">3128&nbsp;&nbsp;&nbsp; 是群论？。。看了标程貌似懂了。。</p>
<p style="FONT-FAMILY: Verdana">3173 &nbsp;&nbsp; 找规律，算算</p>
<p style="FONT-FAMILY: Verdana">3185&nbsp;&nbsp;&nbsp; 直接套高斯消元模板</p>
<p style="FONT-FAMILY: Verdana">3210&nbsp;&nbsp;&nbsp; 不看discuss完全不知题目在说什么，从哪下手。。看懂题不看大牛的discuss还是做不出。。。</p>
<p style="FONT-FAMILY: Verdana">3219&nbsp;&nbsp; &nbsp;Discuss只算2的个数的方法不难想通。。但就是想不到。。</p>
<p style="FONT-FAMILY: Verdana">3299&nbsp;&nbsp;&nbsp; 简单数学题</p>
<p style="FONT-FAMILY: Verdana">3364&nbsp;&nbsp;&nbsp; 自己找的规律还是有点问题。。。</p>
<p style="FONT-FAMILY: Verdana">3370&nbsp;&nbsp;&nbsp; 抽屉原理</p>
<p style="FONT-FAMILY: Verdana">3372&nbsp;&nbsp;&nbsp; 找规律</p>
<p style="FONT-FAMILY: Verdana">3404 &nbsp;&nbsp; 跟1700一样。。数据还更小。。差不多直接交了1700的代码。。三分钟搞定真爽啊</p>
<p style="FONT-FAMILY: Verdana">3475&nbsp;&nbsp;&nbsp; 简单。。但是想快直接用log就WA了</p>
<p style="FONT-FAMILY: Verdana">3517&nbsp;&nbsp;&nbsp; 约瑟夫</p>
<p style="FONT-FAMILY: Verdana">3604&nbsp;&nbsp;&nbsp; 数论题。。直接抄结论。。</p>
<p style="FONT-FAMILY: Verdana">3641&nbsp;&nbsp;&nbsp; 暴力加优化</p>
<p style="FONT-FAMILY: Verdana">3705&nbsp;&nbsp;&nbsp; 看了很久都没什么思路。。抄了标程。。。</p>
<p style="FONT-FAMILY: Verdana">3725&nbsp;&nbsp;&nbsp; 同2171</p>
<p style="FONT-FAMILY: Verdana">3737&nbsp;&nbsp;&nbsp; 简单数学，已知面积算体积</p>
<p style="FONT-FAMILY: Verdana">&nbsp;</p>
<img src ="http://www.cppblog.com/Uriel/aggbug/101595.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Uriel/" target="_blank">Uriel</a> 2009-11-22 04:05 <a href="http://www.cppblog.com/Uriel/articles/101595.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>POJ题目分类---计算几何</title><link>http://www.cppblog.com/Uriel/articles/101593.html</link><dc:creator>Uriel</dc:creator><author>Uriel</author><pubDate>Sat, 21 Nov 2009 19:56:00 GMT</pubDate><guid>http://www.cppblog.com/Uriel/articles/101593.html</guid><wfw:comment>http://www.cppblog.com/Uriel/comments/101593.html</wfw:comment><comments>http://www.cppblog.com/Uriel/articles/101593.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Uriel/comments/commentRss/101593.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Uriel/services/trackbacks/101593.html</trackback:ping><description><![CDATA[<p style="FONT-FAMILY: Verdana"><strong style="FONT-SIZE: 14pt">计算几何是为Regional临时抱佛脚搞的。。还很菜。。大牛们多指教。。<br><br>评述的话主要是自己以后找起题来方便。。大牛们忽略就好。。</strong><br><br>1031&nbsp;&nbsp; 求多边形累计偏转角。。抄啊抄。。</p>
<p style="FONT-FAMILY: Verdana">1039&nbsp;&nbsp; 点积叉积应用。。自己的死活过不了。。计算几何啊。。。</p>
<p style="FONT-FAMILY: Verdana">1066&nbsp;&nbsp; 方法是枚举目标点到边上每两点中点构成的线段，找与其他线段相交数最少的</p>
<p style="FONT-FAMILY: Verdana">1106&nbsp;&nbsp; 判断半圆最多覆盖多少点</p>
<p style="FONT-FAMILY: Verdana">1113&nbsp;&nbsp; 简单凸包。。凸包周长加半径L圆的周长。。</p>
<p style="FONT-FAMILY: Verdana">1127&nbsp;&nbsp; 并查集+线段相交</p>
<p style="FONT-FAMILY: Verdana">1151&nbsp;&nbsp; 坐标离散化加扫描线，第一次了解。。</p>
<p style="FONT-FAMILY: Verdana">1228&nbsp;&nbsp; 凸包唯一确定问题。。Discuss什么都说了。。</p>
<p style="FONT-FAMILY: Verdana">1244&nbsp;&nbsp; 不要想复杂。。O(n^3)+正常建坐标系就过了。。</p>
<p style="FONT-FAMILY: Verdana">1265&nbsp;&nbsp; 求顶点为整数的任意多边形内部整点数(Pick定理)，边上整点数(GCD)，面积(叉积) </p>
<p style="FONT-FAMILY: Verdana">1266&nbsp;&nbsp; 求能覆盖一条弧的最小矩形面积，矩形顶点是整点</p>
<p style="FONT-FAMILY: Verdana">1279&nbsp;&nbsp; 直接贴的半平面交模板。。</p>
<p style="FONT-FAMILY: Verdana">1319&nbsp;&nbsp; 应该算是简单几何。。注意边长小于1 的情况</p>
<p style="FONT-FAMILY: Verdana">1329&nbsp;&nbsp; 浙大模版真好用。。，但是这题输出被我改得好恶心</p>
<p style="FONT-FAMILY: Verdana">1380&nbsp;&nbsp; 计算几何，判断小矩形能否放进大矩形。。可旋转。。</p>
<p style="FONT-FAMILY: Verdana">1389&nbsp;&nbsp; 类似1151</p>
<p style="FONT-FAMILY: Verdana"><a name=OLE_LINK5>1410</a>&nbsp;&nbsp; 判断矩形与一线段是否相交，注意线段在矩形内部的情况</p>
<p style="FONT-FAMILY: Verdana">1473&nbsp;&nbsp; 求首尾两点距离。。比较水</p>
<p style="FONT-FAMILY: Verdana">1474&nbsp;&nbsp; 半平面交求核面积抄模板死活过不了。。无奈抄了神奇的标程。。</p>
<p style="FONT-FAMILY: Verdana">1584&nbsp;&nbsp; 判凸边形，计算点到凸包边上最小距离，判点在凸包内</p>
<p style="FONT-FAMILY: Verdana">1654&nbsp;&nbsp; 求多边形面积。。抄公式。。</p>
<p style="FONT-FAMILY: Verdana">1696&nbsp;&nbsp; 叉积判断是顺时针还是逆时针方向，点积</p>
<p style="FONT-FAMILY: Verdana">1673&nbsp;&nbsp; 直接抄的浙大模版。。一次AC。。好爽。。。</p>
<p style="FONT-FAMILY: Verdana">1859&nbsp;&nbsp; 分奇偶按左右分别不同方向排序，看能否配对</p>
<p style="FONT-FAMILY: Verdana">1927&nbsp;&nbsp; 不难，因为没考虑只能围成一个小圆的情况WA无数次。。</p>
<p style="FONT-FAMILY: Verdana">1940&nbsp;&nbsp; 很久以前做完1939就看了这个，，没注意顶点是奇数的条件。。死活想不出。。。</p>
<p style="FONT-FAMILY: Verdana">1971&nbsp;&nbsp; 找每两个点的中点，排序。。数构成的平行四边形数</p>
<p style="FONT-FAMILY: Verdana">1981&nbsp;&nbsp; 求落在单位圆里的点数。。枚举。。</p>
<p style="FONT-FAMILY: Verdana"><a name=OLE_LINK8>2002&nbsp; </a>&nbsp;给若干点，求构成多少正方形。。枚举两点二分查找是否有符合条件的另两点</p>
<p style="FONT-FAMILY: Verdana">2007&nbsp;&nbsp; 不懂自己按tan排序为什么错。。实在受不了。。抄了网上一个不太懂的算法。。</p>
<p style="FONT-FAMILY: Verdana">2079&nbsp;&nbsp; 用原始的凸包模板TLE无数次，再优化只能到WA。。ft。。。传说中的旋转卡壳好强大。。勉强理解了。。自己还写不出</p>
<p style="FONT-FAMILY: Verdana">2187&nbsp;&nbsp; 凸包。。抄浙大模板。。</p>
<p style="FONT-FAMILY: Verdana">2208&nbsp;&nbsp; 已知六边求三棱锥体积。。抄公式。。。</p>
<p style="FONT-FAMILY: Verdana">2354&nbsp;&nbsp; 算地球上两点距离。。经纬度形式给出。。地理没学好。。抄了部分代码。。</p>
<p style="FONT-FAMILY: Verdana">2318&nbsp;&nbsp; 叉积判断同侧。。二分确定区间</p>
<p style="FONT-FAMILY: Verdana">2398&nbsp;&nbsp; 同2318，做一送一</p>
<p style="FONT-FAMILY: Verdana">2546&nbsp;&nbsp; 求两圆相交的面积，用到海伦公式</p>
<p style="FONT-FAMILY: Verdana">2653&nbsp;&nbsp; 链表+线段相交。。。第一次完全自己写链表。。搞得想吐血</p>
<p style="FONT-FAMILY: Verdana">2780&nbsp;&nbsp; 类似3512</p>
<p style="FONT-FAMILY: Verdana">2954&nbsp;&nbsp; 类似1265 ，求三角形内部整点数，Pick定理</p>
<p style="FONT-FAMILY: Verdana">2957&nbsp;&nbsp; 以为是简单的几何题，这题做的人好少。。没想到还要用坐标旋转什么的。。第一次做计算几何</p>
<p style="FONT-FAMILY: Verdana">3130&nbsp;&nbsp; 半平面交求多边形核的存在性。。ZZY大牛的论文看过。。写不出来。。模板不太懂。。超长的模板。。7174B。。。</p>
<p style="FONT-FAMILY: Verdana">3304&nbsp;&nbsp; 判断直线和线段相交</p>
<p style="FONT-FAMILY: Verdana">3335&nbsp;&nbsp; 跟3130不同的另一个半平面交模板。。</p>
<p style="FONT-FAMILY: Verdana">3348&nbsp;&nbsp; 求凸包面积。。函数全部来自浙大模板。。看来浙大模板很强悍。。没Discuss种种错误</p>
<p style="FONT-FAMILY: Verdana">3407&nbsp;&nbsp; 类似2354，已知两点经纬求距离</p>
<p style="FONT-FAMILY: Verdana"><a name=OLE_LINK10>3432&nbsp; </a>&nbsp;同2002</p>
<p style="FONT-FAMILY: Verdana">3512&nbsp;&nbsp; 枚举斜率+sort。。。抄的别人的思路。。类似1118.。但是O(n^3)必挂。。。</p>
<p style="FONT-FAMILY: Verdana">3565&nbsp;&nbsp; 貌似是匹配的问题。。上网搜了个用计算几何调整法过的。。过程类似交换排序</p>
<p style="FONT-FAMILY: Verdana">3608&nbsp;&nbsp; 求凸包间最小距离，旋转卡壳。。很强大</p>
<p style="FONT-FAMILY: Verdana">3714&nbsp;&nbsp; 最近点对问题，王晓东的书没看懂。。</p>
&nbsp; 
<img src ="http://www.cppblog.com/Uriel/aggbug/101593.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Uriel/" target="_blank">Uriel</a> 2009-11-22 03:56 <a href="http://www.cppblog.com/Uriel/articles/101593.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>POJ题目分类---模拟</title><link>http://www.cppblog.com/Uriel/articles/101592.html</link><dc:creator>Uriel</dc:creator><author>Uriel</author><pubDate>Sat, 21 Nov 2009 19:50:00 GMT</pubDate><guid>http://www.cppblog.com/Uriel/articles/101592.html</guid><wfw:comment>http://www.cppblog.com/Uriel/comments/101592.html</wfw:comment><comments>http://www.cppblog.com/Uriel/articles/101592.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cppblog.com/Uriel/comments/commentRss/101592.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Uriel/services/trackbacks/101592.html</trackback:ping><description><![CDATA[<span style="FONT-SIZE: 14pt"><strong style="FONT-SIZE: 14pt">POJ上不算太烦的模拟基本都切了。。水啊。。<br><br>评述的话主要是自己以后找起题来方便。。大牛们忽略就好。。</strong></span><br><br>
<p style="FONT-FAMILY: Verdana">1008&nbsp;&nbsp; 历法，不难</p>
<p style="FONT-FAMILY: Verdana">1023&nbsp;&nbsp; 貌似搞了一会儿。。</p>
<p style="FONT-FAMILY: Verdana">1028&nbsp;&nbsp; 纯模拟。。搞了一整天两个错：不懂浏览器原理。。还有中途可能出现key[-1]竟然一直找不出。。想杀了自己了都</p>
<p style="FONT-FAMILY: Verdana">1051&nbsp;&nbsp; 算是模拟，写得比较麻烦，要细心</p>
<p style="FONT-FAMILY: Verdana">1099&nbsp;&nbsp; 跟化学式有关的模拟，有意思，高兴的是这题完全是自己想的AC的。。</p>
<p style="FONT-FAMILY: Verdana">1102 &nbsp; 觉得是目前做得最难的，问了爸爸AC了，但还是有些不懂，过些天再好好理解下</p>
<p style="FONT-FAMILY: Verdana">1107&nbsp;&nbsp; 简单模拟。。读题花了很久。。。</p>
<p style="FONT-FAMILY: Verdana">1120&nbsp;&nbsp; 花了一个多小时还是没看懂。。问别人题意。。发现其实很简单。。</p>
<p style="FONT-FAMILY: Verdana">1132&nbsp;&nbsp; 模拟</p>
<p style="FONT-FAMILY: Verdana">1245&nbsp;&nbsp; 又一个模拟ACM Boarding的。。不难</p>
<p style="FONT-FAMILY: Verdana">1281&nbsp;&nbsp; 丢了很久的一题。。主要是题不太懂。。在没网的情况下不得已做这题。。发现是很简单的模拟。。一次AC,开心~~</p>
<p style="FONT-FAMILY: Verdana">1363&nbsp;&nbsp; 标准解法是用栈么？用数组模拟的。。<o:p></o:p></p>
<p style="FONT-FAMILY: Verdana">1546&nbsp;&nbsp; itoa，strtol。。都很强悍。。</p>
<p style="FONT-FAMILY: Verdana">1573&nbsp;&nbsp; 模拟</p>
<p style="FONT-FAMILY: Verdana">1581&nbsp;&nbsp; 做过2379再做这题。。一次AC，爽~</p>
<p style="FONT-FAMILY: Verdana">1642&nbsp;&nbsp; 这个模拟题挺有意思~~，堆方块</p>
<p style="FONT-FAMILY: Verdana">1651&nbsp;&nbsp; 其实就是矩阵链乘。。抄书过的</p>
<p style="FONT-FAMILY: Verdana">1666&nbsp;&nbsp; 分糖果，纯模</p>
<p style="FONT-FAMILY: Verdana"><a name=OLE_LINK12>1676&nbsp; </a>&nbsp;很久不做模拟。。写了大半下午。。。</p>
<p style="FONT-FAMILY: Verdana">1684&nbsp;&nbsp; 又是一题做得想吐血的跟字符串有关的模拟。。。。</p>
<p style="FONT-FAMILY: Verdana">1782&nbsp;&nbsp; 拿模拟题来调节心情了。。但是这题。。有点恶心。。</p>
<p style="FONT-FAMILY: Verdana">1786&nbsp;&nbsp; 模拟桥牌发牌，我做得好烦啊。。。5620B的代码。。。</p>
<p style="FONT-FAMILY: Verdana">1835 &nbsp; 校赛时的方法太烂，估计代码会超过10000B过不了的。。请教了别人的三个方向定位法。。</p>
<p style="FONT-FAMILY: Verdana">1886&nbsp;&nbsp; 因为是Final的题么？输入那么变态的。。OLE之后。。WA 6次，用极度恶心的代码A掉了。。4330B</p>
<p style="FONT-FAMILY: Verdana">1888&nbsp;&nbsp; <a name=OLE_LINK3>模拟英语填字游戏。。关于序号处理丢了几天突然想到。。</a></p>
<p style="FONT-FAMILY: Verdana">1918&nbsp;&nbsp; 又一个关于boarding的模拟</p>
<p style="FONT-FAMILY: Verdana"><a name=OLE_LINK38>1951&nbsp; </a>&nbsp;纯模拟。。</p>
<p style="FONT-FAMILY: Verdana">1970&nbsp;&nbsp; 纯模拟。。WA N次。。不细心啊。。6个或以上不算赢的，并且是输出最左边的一个。。</p>
<p style="FONT-FAMILY: Verdana">1978&nbsp;&nbsp; 简单模拟排序</p>
<p style="FONT-FAMILY: Verdana">2041&nbsp;&nbsp; 简单模拟+字符串操作</p>
<p style="FONT-FAMILY: Verdana">2051&nbsp;&nbsp; 我愚蠢啊。。开始竟然每次都排序。。不TLE才怪。。。</p>
<p style="FONT-FAMILY: Verdana">2080&nbsp;&nbsp; 历法真的很恶心啊。。代码5000+过不了。。请教了LP大牛的1000-的代码过的</p>
<p style="FONT-FAMILY: Verdana">2106&nbsp;&nbsp; 计算公式真值，模拟栈操作</p>
<p style="FONT-FAMILY: Verdana">2136 &nbsp; 不看discuss我PE一年都不可能想出来。。</p>
<p style="FONT-FAMILY: Verdana">2160&nbsp;&nbsp; 模拟，不难但是写的很恶心。。WA了数次，代码3000+B</p>
<p style="FONT-FAMILY: Verdana"><a name=OLE_LINK14>2183&nbsp; </a>&nbsp;纯模拟。。比较水。。</p>
<p style="FONT-FAMILY: Verdana">2210&nbsp;&nbsp; 历法题还是比较怕。。不看Discuss估计闰年处理又要WA死。。</p>
<p style="FONT-FAMILY: Verdana">2218&nbsp;&nbsp; 简单模拟。。</p>
<p style="FONT-FAMILY: Verdana"><a name=OLE_LINK16>2271&nbsp; &nbsp;</a>模拟HTML显示。。比较简单</p>
<p style="FONT-FAMILY: Verdana">2272&nbsp;&nbsp; 打靶。。再算个分就行。。水啊。。</p>
<p style="FONT-FAMILY: Verdana">2302&nbsp;&nbsp; 简单模拟。。考验英语的。。题目理解错WA若干次。。</p>
<p style="FONT-FAMILY: Verdana">2317&nbsp;&nbsp; 模拟+字符串操作。。没什么陷阱，写的很恶心。。。&nbsp; 6724B</p>
<p style="FONT-FAMILY: Verdana"><a name=OLE_LINK1>2339&nbsp; </a>&nbsp;模拟石头剪刀布的游戏</p>
<p style="FONT-FAMILY: Verdana">2379&nbsp;&nbsp; 模拟ACM比赛的boarding，WA 14 次，搞了两天，在群里还问了，搞得很囧，太痛苦了</p>
<p style="FONT-FAMILY: Verdana">2408&nbsp;&nbsp; 注意读题。。否则。。。</p>
<p style="FONT-FAMILY: Verdana">2572&nbsp;&nbsp; 自己模拟代码2000+B怎么都WA。。看了discuss发现想复杂了</p>
<p style="FONT-FAMILY: Verdana">2715&nbsp;&nbsp; 颜料倒来倒去求比例，纯模</p>
<p style="FONT-FAMILY: Verdana">2734&nbsp;&nbsp; 国际象棋，模拟。。写得很烦。。。代码4444B。。。</p>
<p style="FONT-FAMILY: Verdana">2833&nbsp;&nbsp; 开两个数组保存最大的几个还最小的几个，最后总和减它们再求平均</p>
<p style="FONT-FAMILY: Verdana">3061&nbsp;&nbsp; 用了两个变量当游标用</p>
<p style="FONT-FAMILY: Verdana">3078&nbsp;&nbsp; 读题，注意是同时换</p>
<p style="FONT-FAMILY: Verdana">3157&nbsp;&nbsp; discuss总结的易错点太有用了~~一次过掉~~</p>
<p style="FONT-FAMILY: Verdana">3337&nbsp;&nbsp; 还好，WA的次数不算多。。3000+</p>
<p style="FONT-FAMILY: Verdana">3344&nbsp;&nbsp; 纯模拟写的。。搞了几小时。。去掉注释7404B。。</p>
<p style="FONT-FAMILY: Verdana">3445&nbsp;&nbsp; 括号匹配，递推</p>
<p style="FONT-FAMILY: Verdana">3508&nbsp;&nbsp; 感觉过程像高精度减法。。思路是自己的。。代码是队友敲的。。懒得再敲一遍直接交了。。</p>
<p style="FONT-FAMILY: Verdana">3509&nbsp;&nbsp; 组队赛的一道题。。当时队友出的。。</p>
<p style="FONT-FAMILY: Verdana">3617&nbsp;&nbsp; 不难。。但是开始还是没考虑全面。。WA数次。。</p>
<p style="FONT-FAMILY: Verdana">3623&nbsp;&nbsp; 同3617.。数据加大时间慢。。还是过了。。</p>
<p style="FONT-FAMILY: Verdana">3629&nbsp;&nbsp; 约瑟夫，纯模。。</p>
<p style="FONT-FAMILY: Verdana">3652&nbsp;&nbsp; 简单模拟+位运算。。</p>
<img src ="http://www.cppblog.com/Uriel/aggbug/101592.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Uriel/" target="_blank">Uriel</a> 2009-11-22 03:50 <a href="http://www.cppblog.com/Uriel/articles/101592.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>