﻿<?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-Loading......Next.-随笔分类-并查集</title><link>http://www.cppblog.com/bersaty/category/18305.html</link><description>生来介为忙一场</description><language>zh-cn</language><lastBuildDate>Tue, 13 Dec 2011 10:44:58 GMT</lastBuildDate><pubDate>Tue, 13 Dec 2011 10:44:58 GMT</pubDate><ttl>60</ttl><item><title>欧拉回路问题~</title><link>http://www.cppblog.com/bersaty/archive/2011/12/11/161923.html</link><dc:creator>bersaty</dc:creator><author>bersaty</author><pubDate>Sun, 11 Dec 2011 08:33:00 GMT</pubDate><guid>http://www.cppblog.com/bersaty/archive/2011/12/11/161923.html</guid><wfw:comment>http://www.cppblog.com/bersaty/comments/161923.html</wfw:comment><comments>http://www.cppblog.com/bersaty/archive/2011/12/11/161923.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/bersaty/comments/commentRss/161923.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/bersaty/services/trackbacks/161923.html</trackback:ping><description><![CDATA[hdoj 1878 和 <a href="http://acm.nyist.net/JudgeOnline/problem.php?pid=42">http://acm.nyist.net/JudgeOnline/problem.php?pid=42</a><br />主要是将一小块一小块的东西合起来<br /><br />
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/None.gif"  alt="" /><span style="color: #000000">#include</span><span style="color: #000000">&lt;</span><span style="color: #000000">stdio.h</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/None.gif"  alt="" />#include</span><span style="color: #000000">&lt;</span><span style="color: #0000ff">string</span><span style="color: #000000">.h</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;d[</span><span style="color: #000000">1001</span><span style="color: #000000">],</span><span style="color: #0000ff">set</span><span style="color: #000000">[</span><span style="color: #000000">1001</span><span style="color: #000000">];<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;w;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;find(</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;x)<br /><img id="Codehighlighter1_83_204_Open_Image" onclick="this.style.display='none'; Codehighlighter1_83_204_Open_Text.style.display='none'; Codehighlighter1_83_204_Closed_Image.style.display='inline'; Codehighlighter1_83_204_Closed_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedBlockStart.gif"><img style="display: none" id="Codehighlighter1_83_204_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_83_204_Closed_Text.style.display='none'; Codehighlighter1_83_204_Open_Image.style.display='inline'; Codehighlighter1_83_204_Open_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ContractedBlock.gif"></span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_83_204_Closed_Text"><img src="http://www.cppblog.com/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_83_204_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;i,j,r</span><span style="color: #000000">=</span><span style="color: #000000">x;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">while</span><span style="color: #000000">(r</span><span style="color: #000000">!=</span><span style="color: #0000ff">set</span><span style="color: #000000">[r])&nbsp;r</span><span style="color: #000000">=</span><span style="color: #0000ff">set</span><span style="color: #000000">[r];</span><span style="color: #008000">//</span><span style="color: #008000">根节点&nbsp;</span><span style="color: #008000"><br /><img id="Codehighlighter1_133_191_Open_Image" onclick="this.style.display='none'; Codehighlighter1_133_191_Open_Text.style.display='none'; Codehighlighter1_133_191_Closed_Image.style.display='inline'; Codehighlighter1_133_191_Closed_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="display: none" id="Codehighlighter1_133_191_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_133_191_Closed_Text.style.display='none'; Codehighlighter1_133_191_Open_Image.style.display='inline'; Codehighlighter1_133_191_Open_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ContractedSubBlock.gif"></span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_133_191_Closed_Text">/**/</span><span id="Codehighlighter1_133_191_Open_Text"><span style="color: #008000">/*</span><span style="color: #008000">&nbsp;&nbsp;&nbsp;&nbsp;i=x;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;while(i!=r)<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;{<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;j=set[i];<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;set[i]=r;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i=j;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}</span><span style="color: #008000">*/</span></span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;r;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedBlockEnd.gif"  alt="" />}</span></span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">void</span><span style="color: #000000">&nbsp;unio(</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;x,</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;y)<br /><img id="Codehighlighter1_229_305_Open_Image" onclick="this.style.display='none'; Codehighlighter1_229_305_Open_Text.style.display='none'; Codehighlighter1_229_305_Closed_Image.style.display='inline'; Codehighlighter1_229_305_Closed_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedBlockStart.gif"><img style="display: none" id="Codehighlighter1_229_305_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_229_305_Closed_Text.style.display='none'; Codehighlighter1_229_305_Open_Image.style.display='inline'; Codehighlighter1_229_305_Open_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ContractedBlock.gif"></span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_229_305_Closed_Text"><img src="http://www.cppblog.com/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_229_305_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;x</span><span style="color: #000000">=</span><span style="color: #000000">find(x);<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;y</span><span style="color: #000000">=</span><span style="color: #000000">find(y);<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(x</span><span style="color: #000000">&gt;</span><span style="color: #000000">y)&nbsp;</span><span style="color: #0000ff">set</span><span style="color: #000000">[x]</span><span style="color: #000000">=</span><span style="color: #000000">y;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">else</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">set</span><span style="color: #000000">[y]</span><span style="color: #000000">=</span><span style="color: #000000">x;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(x</span><span style="color: #000000">!=</span><span style="color: #000000">y)&nbsp;w</span><span style="color: #000000">--</span><span style="color: #000000">;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedBlockEnd.gif"  alt="" />}</span></span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;main()<br /><img id="Codehighlighter1_318_785_Open_Image" onclick="this.style.display='none'; Codehighlighter1_318_785_Open_Text.style.display='none'; Codehighlighter1_318_785_Closed_Image.style.display='inline'; Codehighlighter1_318_785_Closed_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedBlockStart.gif"><img style="display: none" id="Codehighlighter1_318_785_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_318_785_Closed_Text.style.display='none'; Codehighlighter1_318_785_Open_Image.style.display='inline'; Codehighlighter1_318_785_Open_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ContractedBlock.gif"></span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_318_785_Closed_Text"><img src="http://www.cppblog.com/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_318_785_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;n,p,q,i;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;a,b,flag,k,j;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;scanf(</span><span style="color: #000000">"</span><span style="color: #000000">%d</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">&amp;</span><span style="color: #000000">n);<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">while</span><span style="color: #000000">(n</span><span style="color: #000000">--</span><span style="color: #000000">)<br /><img id="Codehighlighter1_393_773_Open_Image" onclick="this.style.display='none'; Codehighlighter1_393_773_Open_Text.style.display='none'; Codehighlighter1_393_773_Closed_Image.style.display='inline'; Codehighlighter1_393_773_Closed_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="display: none" id="Codehighlighter1_393_773_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_393_773_Closed_Text.style.display='none'; Codehighlighter1_393_773_Open_Image.style.display='inline'; Codehighlighter1_393_773_Open_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ContractedSubBlock.gif">&nbsp;&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_393_773_Closed_Text"><img src="http://www.cppblog.com/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_393_773_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;scanf(</span><span style="color: #000000">"</span><span style="color: #000000">%d&nbsp;%d</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">&amp;</span><span style="color: #000000">p,</span><span style="color: #000000">&amp;</span><span style="color: #000000">q);<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;w</span><span style="color: #000000">=</span><span style="color: #000000">p;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;memset(d,</span><span style="color: #000000">0</span><span style="color: #000000">,</span><span style="color: #0000ff">sizeof</span><span style="color: #000000">(d));<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;flag</span><span style="color: #000000">=</span><span style="color: #000000">0</span><span style="color: #000000">;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i</span><span style="color: #000000">=</span><span style="color: #000000">1</span><span style="color: #000000">;i</span><span style="color: #000000">&lt;=</span><span style="color: #000000">p;i</span><span style="color: #000000">++</span><span style="color: #000000">)&nbsp;</span><span style="color: #0000ff">set</span><span style="color: #000000">[i]</span><span style="color: #000000">=</span><span style="color: #000000">i;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">while</span><span style="color: #000000">(q</span><span style="color: #000000">--</span><span style="color: #000000">)<br /><img id="Codehighlighter1_513_602_Open_Image" onclick="this.style.display='none'; Codehighlighter1_513_602_Open_Text.style.display='none'; Codehighlighter1_513_602_Closed_Image.style.display='inline'; Codehighlighter1_513_602_Closed_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="display: none" id="Codehighlighter1_513_602_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_513_602_Closed_Text.style.display='none'; Codehighlighter1_513_602_Open_Image.style.display='inline'; Codehighlighter1_513_602_Open_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ContractedSubBlock.gif">&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_513_602_Closed_Text"><img src="http://www.cppblog.com/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_513_602_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;scanf(</span><span style="color: #000000">"</span><span style="color: #000000">%d&nbsp;%d</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">&amp;</span><span style="color: #000000">a,</span><span style="color: #000000">&amp;</span><span style="color: #000000">b);<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(a</span><span style="color: #000000">!=</span><span style="color: #000000">b)<br /><img id="Codehighlighter1_558_598_Open_Image" onclick="this.style.display='none'; Codehighlighter1_558_598_Open_Text.style.display='none'; Codehighlighter1_558_598_Closed_Image.style.display='inline'; Codehighlighter1_558_598_Closed_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="display: none" id="Codehighlighter1_558_598_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_558_598_Closed_Text.style.display='none'; Codehighlighter1_558_598_Open_Image.style.display='inline'; Codehighlighter1_558_598_Open_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ContractedSubBlock.gif">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_558_598_Closed_Text"><img src="http://www.cppblog.com/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_558_598_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;d[a]</span><span style="color: #000000">++</span><span style="color: #000000">;d[b]</span><span style="color: #000000">++</span><span style="color: #000000">;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;unio(a,b);<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;}</span></span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;k</span><span style="color: #000000">=</span><span style="color: #000000">0</span><span style="color: #000000">;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i</span><span style="color: #000000">=</span><span style="color: #000000">1</span><span style="color: #000000">;i</span><span style="color: #000000">&lt;=</span><span style="color: #000000">p;i</span><span style="color: #000000">++</span><span style="color: #000000">)<br /><img id="Codehighlighter1_633_702_Open_Image" onclick="this.style.display='none'; Codehighlighter1_633_702_Open_Text.style.display='none'; Codehighlighter1_633_702_Closed_Image.style.display='inline'; Codehighlighter1_633_702_Closed_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="display: none" id="Codehighlighter1_633_702_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_633_702_Closed_Text.style.display='none'; Codehighlighter1_633_702_Open_Image.style.display='inline'; Codehighlighter1_633_702_Open_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ContractedSubBlock.gif">&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_633_702_Closed_Text"><img src="http://www.cppblog.com/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_633_702_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(d[i]</span><span style="color: #000000">&amp;</span><span style="color: #000000">1</span><span style="color: #000000">)&nbsp;k</span><span style="color: #000000">++</span><span style="color: #000000">;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(d[i]</span><span style="color: #000000">==</span><span style="color: #000000">0</span><span style="color: #000000">)&nbsp;<br /><img id="Codehighlighter1_673_698_Open_Image" onclick="this.style.display='none'; Codehighlighter1_673_698_Open_Text.style.display='none'; Codehighlighter1_673_698_Closed_Image.style.display='inline'; Codehighlighter1_673_698_Closed_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="display: none" id="Codehighlighter1_673_698_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_673_698_Closed_Text.style.display='none'; Codehighlighter1_673_698_Open_Image.style.display='inline'; Codehighlighter1_673_698_Open_Text.style.display='inline';" align="top" src="http://www.cppblog.com/images/OutliningIndicators/ContractedSubBlock.gif">&nbsp;&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_673_698_Closed_Text"><img src="http://www.cppblog.com/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_673_698_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;k</span><span style="color: #000000">=</span><span style="color: #000000">1</span><span style="color: #000000">;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">break</span><span style="color: #000000">;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;}</span></span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #0000ff">if</span><span style="color: #000000">(flag</span><span style="color: #000000">||</span><span style="color: #000000">(k</span><span style="color: #000000">!=</span><span style="color: #000000">0</span><span style="color: #000000">&amp;&amp;</span><span style="color: #000000">k</span><span style="color: #000000">!=</span><span style="color: #000000">2</span><span style="color: #000000">)</span><span style="color: #000000">||</span><span style="color: #000000">w</span><span style="color: #000000">!=</span><span style="color: #000000">1</span><span style="color: #000000">)&nbsp;printf(</span><span style="color: #000000">"</span><span style="color: #000000">No\n</span><span style="color: #000000">"</span><span style="color: #000000">);<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #0000ff">else</span><span style="color: #000000">&nbsp;printf(</span><span style="color: #000000">"</span><span style="color: #000000">Yes\n</span><span style="color: #000000">"</span><span style="color: #000000">);<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />}</span></span><span style="color: #000000"><br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">;<br /><img align="top" src="http://www.cppblog.com/images/OutliningIndicators/ExpandedBlockEnd.gif"  alt="" />}</span></span></div><br /><br /><img src ="http://www.cppblog.com/bersaty/aggbug/161923.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/bersaty/" target="_blank">bersaty</a> 2011-12-11 16:33 <a href="http://www.cppblog.com/bersaty/archive/2011/12/11/161923.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>