﻿<?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>BlogJava-墓园-随笔分类-Greedy</title><link>http://www.blogjava.net/javier/category/42792.html</link><description /><language>zh-cn</language><lastBuildDate>Sun, 20 Dec 2009 07:45:07 GMT</lastBuildDate><pubDate>Sun, 20 Dec 2009 07:45:07 GMT</pubDate><ttl>60</ttl><item><title>MatchString</title><link>http://www.blogjava.net/javier/archive/2009/12/15/306025.html</link><dc:creator>jav7er</dc:creator><author>jav7er</author><pubDate>Tue, 15 Dec 2009 07:09:00 GMT</pubDate><guid>http://www.blogjava.net/javier/archive/2009/12/15/306025.html</guid><wfw:comment>http://www.blogjava.net/javier/comments/306025.html</wfw:comment><comments>http://www.blogjava.net/javier/archive/2009/12/15/306025.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javier/comments/commentRss/306025.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javier/services/trackbacks/306025.html</trackback:ping><description><![CDATA[TopCoder SRM 398 Level2 900<br />
http://www.topcoder.com/stat?c=problem_statement&amp;pm=8160<br />
一组字符串，如何将其中一部分右移若干格，使得某一列的纵向恰好为要求的字符串，并且给出移动最少的答案。<br />
<br />
这一题乍一看觉得很复杂<br />
有点像之前做过的吉他琴弦的那一题<br />
可是这个复杂度2^50是吃不消的<br />
但是这里有两点不同<br />
一个是这里只能右移<br />
另一个很重要的是这个某一列将成为一个有参考意义的坐标<br />
即用这个列号来遍历 看答案在哪一列解答最少<br />
想通这一点 后面就很容易了<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.util.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.util.regex.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.text.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.math.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.awt.geom.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">class</span><span style="color: #000000">&nbsp;MatchString<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img id="Codehighlighter1_136_1127_Open_Image" onclick="this.style.display='none'; Codehighlighter1_136_1127_Open_Text.style.display='none'; Codehighlighter1_136_1127_Closed_Image.style.display='inline'; Codehighlighter1_136_1127_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_136_1127_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_136_1127_Closed_Text.style.display='none'; Codehighlighter1_136_1127_Open_Image.style.display='inline'; Codehighlighter1_136_1127_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_136_1127_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_136_1127_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;placeWords(String&nbsp;matchString,&nbsp;String[]&nbsp;matchWords)<br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img id="Codehighlighter1_203_1125_Open_Image" onclick="this.style.display='none'; Codehighlighter1_203_1125_Open_Text.style.display='none'; Codehighlighter1_203_1125_Closed_Image.style.display='inline'; Codehighlighter1_203_1125_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_203_1125_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_203_1125_Closed_Text.style.display='none'; Codehighlighter1_203_1125_Open_Image.style.display='inline'; Codehighlighter1_203_1125_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span id="Codehighlighter1_203_1125_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_203_1125_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;List</span><span style="color: #000000">&lt;</span><span style="color: #000000">ArrayList</span><span style="color: #000000">&lt;</span><span style="color: #000000">Integer</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;occur&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;ArrayList</span><span style="color: #000000">&lt;</span><span style="color: #000000">ArrayList</span><span style="color: #000000">&lt;</span><span style="color: #000000">Integer</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">&gt;</span><span style="color: #000000">();<br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;L&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;matchWords.length;<br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;end&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">;<br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;start&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;Integer.MAX_VALUE;<br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;i,j;<br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img id="Codehighlighter1_394_773_Open_Image" onclick="this.style.display='none'; Codehighlighter1_394_773_Open_Text.style.display='none'; Codehighlighter1_394_773_Closed_Image.style.display='inline'; Codehighlighter1_394_773_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_394_773_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_394_773_Closed_Text.style.display='none'; Codehighlighter1_394_773_Open_Image.style.display='inline'; Codehighlighter1_394_773_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">&nbsp;;&nbsp;i&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;L&nbsp;;&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;i)</span><span id="Codehighlighter1_394_773_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_394_773_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">17</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ArrayList</span><span style="color: #000000">&lt;</span><span style="color: #000000">Integer</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;temp&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;ArrayList</span><span style="color: #000000">&lt;</span><span style="color: #000000">Integer</span><span style="color: #000000">&gt;</span><span style="color: #000000">();<br />
</span><span style="color: #008080">18</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">char</span><span style="color: #000000">&nbsp;c&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;matchString.charAt(i);<br />
</span><span style="color: #008080">19</span><span style="color: #000000"><img id="Codehighlighter1_534_594_Open_Image" onclick="this.style.display='none'; Codehighlighter1_534_594_Open_Text.style.display='none'; Codehighlighter1_534_594_Closed_Image.style.display='inline'; Codehighlighter1_534_594_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_534_594_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_534_594_Closed_Text.style.display='none'; Codehighlighter1_534_594_Open_Image.style.display='inline'; Codehighlighter1_534_594_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(j&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">&nbsp;;&nbsp;j&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;matchWords[i].length();&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;j)</span><span id="Codehighlighter1_534_594_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_534_594_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">20</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(matchWords[i].charAt(j)&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;c)<br />
</span><span style="color: #008080">21</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;temp.add(j);<br />
</span><span style="color: #008080">22</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">23</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(temp.isEmpty())&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">-</span><span style="color: #000000">1</span><span style="color: #000000">;<br />
</span><span style="color: #008080">24</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;occur.add(temp);<br />
</span><span style="color: #008080">25</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(matchWords[i].length()&nbsp;</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;end)<br />
</span><span style="color: #008080">26</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;end&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;matchWords[i].length();<br />
</span><span style="color: #008080">27</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(temp.get(</span><span style="color: #000000">0</span><span style="color: #000000">)&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;start)<br />
</span><span style="color: #008080">28</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;start&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;temp.get(</span><span style="color: #000000">0</span><span style="color: #000000">);<br />
</span><span style="color: #008080">29</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">30</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;ans&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;Integer.MAX_VALUE;<br />
</span><span style="color: #008080">31</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Outer:<br />
</span><span style="color: #008080">32</span><span style="color: #000000"><img id="Codehighlighter1_847_1108_Open_Image" onclick="this.style.display='none'; Codehighlighter1_847_1108_Open_Text.style.display='none'; Codehighlighter1_847_1108_Closed_Image.style.display='inline'; Codehighlighter1_847_1108_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_847_1108_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_847_1108_Closed_Text.style.display='none'; Codehighlighter1_847_1108_Open_Image.style.display='inline'; Codehighlighter1_847_1108_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;start;&nbsp;i&nbsp;</span><span style="color: #000000">&lt;=</span><span style="color: #000000">&nbsp;end;&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;i)</span><span id="Codehighlighter1_847_1108_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_847_1108_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">33</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;tempans&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">;<br />
</span><span style="color: #008080">34</span><span style="color: #000000"><img id="Codehighlighter1_900_1071_Open_Image" onclick="this.style.display='none'; Codehighlighter1_900_1071_Open_Text.style.display='none'; Codehighlighter1_900_1071_Closed_Image.style.display='inline'; Codehighlighter1_900_1071_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_900_1071_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_900_1071_Closed_Text.style.display='none'; Codehighlighter1_900_1071_Open_Image.style.display='inline'; Codehighlighter1_900_1071_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;k&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">&nbsp;;&nbsp;k&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;L;&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;k)</span><span id="Codehighlighter1_900_1071_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_900_1071_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">35</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;j&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">;<br />
</span><span style="color: #008080">36</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">while</span><span style="color: #000000">(j&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;occur.get(k).size()&nbsp;</span><span style="color: #000000">&amp;&amp;</span><span style="color: #000000">&nbsp;occur.get(k).get(j)&nbsp;</span><span style="color: #000000">&lt;=</span><span style="color: #000000">&nbsp;i)<br />
</span><span style="color: #008080">37</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">j;<br />
</span><span style="color: #008080">38</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(j&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">)<br />
</span><span style="color: #008080">39</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">continue</span><span style="color: #000000">&nbsp;Outer;<br />
</span><span style="color: #008080">40</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tempans&nbsp;</span><span style="color: #000000">+=</span><span style="color: #000000">&nbsp;i&nbsp;</span><span style="color: #000000">-</span><span style="color: #000000">&nbsp;occur.get(k).get(j</span><span style="color: #000000">-</span><span style="color: #000000">1</span><span style="color: #000000">);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">41</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">42</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ans&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;Math.min(ans,&nbsp;tempans);<br />
</span><span style="color: #008080">43</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">44</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;ans;<br />
</span><span style="color: #008080">45</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">46</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top"  alt="" />}</span></span></div>
<img src ="http://www.blogjava.net/javier/aggbug/306025.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javier/" target="_blank">jav7er</a> 2009-12-15 15:09 <a href="http://www.blogjava.net/javier/archive/2009/12/15/306025.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>RemovingDigits</title><link>http://www.blogjava.net/javier/archive/2009/11/19/302970.html</link><dc:creator>jav7er</dc:creator><author>jav7er</author><pubDate>Thu, 19 Nov 2009 12:21:00 GMT</pubDate><guid>http://www.blogjava.net/javier/archive/2009/11/19/302970.html</guid><wfw:comment>http://www.blogjava.net/javier/comments/302970.html</wfw:comment><comments>http://www.blogjava.net/javier/archive/2009/11/19/302970.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javier/comments/commentRss/302970.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javier/services/trackbacks/302970.html</trackback:ping><description><![CDATA[TopCoder SRM 396 Level2 1000<br />
http://www.topcoder.com/stat?c=problem_statement&amp;pm=8721&amp;rd=12168<br />
给定一个字符串里面包含了若干个1～9的数字，另一个字符串为其子集，对于后者中每个字符，从前面字符串中删去相应的一个数字<br />
求删去剩下的数字的最大值<br />
<br />
由于是求最大值，直接在计算过程中不断贪心在最高位谋取最大值<br />
从前面按照9～1的顺序寻求可以做当前最高位的最大值<br />
分以下4步：<br />
1.对于所有都要删去的数字，直接删光<br />
2.从前面开始查找，将所有无法删去的数字加入答案中<br />
3.从前面按照9～1的顺序找可以用的最大值，如果其前面的所有数字都可以删去，那么就取这个数，否则递减<br />
4.若字符串为空则结束，否则循环第一步<br />
<br />
这一题足足做了2个多小时<br />
想法很快就有了<br />
但是在实现中String类型不能修改和删除的问题很难处理<br />
最后干脆把String转化为LinkedList来做<br />
不过没有看答案解决掉很难得...继续加油<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.util.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.util.regex.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.text.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.math.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.awt.geom.</span><span style="color: #000000">*</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">class</span><span style="color: #000000">&nbsp;RemovingDigits<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img id="Codehighlighter1_139_1956_Open_Image" onclick="this.style.display='none'; Codehighlighter1_139_1956_Open_Text.style.display='none'; Codehighlighter1_139_1956_Closed_Image.style.display='inline'; Codehighlighter1_139_1956_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_139_1956_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_139_1956_Closed_Text.style.display='none'; Codehighlighter1_139_1956_Open_Image.style.display='inline'; Codehighlighter1_139_1956_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_139_1956_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_139_1956_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;String&nbsp;maxNumber(String&nbsp;number,&nbsp;String&nbsp;digits)<br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img id="Codehighlighter1_197_1954_Open_Image" onclick="this.style.display='none'; Codehighlighter1_197_1954_Open_Text.style.display='none'; Codehighlighter1_197_1954_Closed_Image.style.display='inline'; Codehighlighter1_197_1954_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_197_1954_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_197_1954_Closed_Text.style.display='none'; Codehighlighter1_197_1954_Open_Image.style.display='inline'; Codehighlighter1_197_1954_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span id="Codehighlighter1_197_1954_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_197_1954_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">[]&nbsp;numCnt&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">[</span><span style="color: #000000">10</span><span style="color: #000000">];<br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">[]&nbsp;digCnt&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">[</span><span style="color: #000000">10</span><span style="color: #000000">];<br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arrays.fill(numCnt,&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">);<br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arrays.fill(digCnt,&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">);<br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;i;<br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">&nbsp;;&nbsp;i&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;number.length();&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;i)<br />
</span><span style="color: #008080">17</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;numCnt[number.charAt(i)</span><span style="color: #000000">-</span><span style="color: #000000">'</span><span style="color: #000000">0</span><span style="color: #000000">'</span><span style="color: #000000">]</span><span style="color: #000000">++</span><span style="color: #000000">;<br />
</span><span style="color: #008080">18</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">&nbsp;;&nbsp;i&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;digits.length();&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;i)<br />
</span><span style="color: #008080">19</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;digCnt[digits.charAt(i)&nbsp;</span><span style="color: #000000">-</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">'</span><span style="color: #000000">0</span><span style="color: #000000">'</span><span style="color: #000000">]</span><span style="color: #000000">++</span><span style="color: #000000">;<br />
</span><span style="color: #008080">20</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StringBuilder&nbsp;ans&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;StringBuilder(</span><span style="color: #000000">""</span><span style="color: #000000">);<br />
</span><span style="color: #008080">21</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;List</span><span style="color: #000000">&lt;</span><span style="color: #000000">Character</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;target&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;LinkedList</span><span style="color: #000000">&lt;</span><span style="color: #000000">Character</span><span style="color: #000000">&gt;</span><span style="color: #000000">();<br />
</span><span style="color: #008080">22</span><span style="color: #000000"><img id="Codehighlighter1_615_652_Open_Image" onclick="this.style.display='none'; Codehighlighter1_615_652_Open_Text.style.display='none'; Codehighlighter1_615_652_Closed_Image.style.display='inline'; Codehighlighter1_615_652_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_615_652_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_615_652_Closed_Text.style.display='none'; Codehighlighter1_615_652_Open_Image.style.display='inline'; Codehighlighter1_615_652_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">&nbsp;;&nbsp;i&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;number.length();&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;i)</span><span id="Codehighlighter1_615_652_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_615_652_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">23</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;target.add(number.charAt(i));<br />
</span><span style="color: #008080">24</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">25</span><span style="color: #000000"><img id="Codehighlighter1_680_1926_Open_Image" onclick="this.style.display='none'; Codehighlighter1_680_1926_Open_Text.style.display='none'; Codehighlighter1_680_1926_Closed_Image.style.display='inline'; Codehighlighter1_680_1926_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_680_1926_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_680_1926_Closed_Text.style.display='none'; Codehighlighter1_680_1926_Open_Image.style.display='inline'; Codehighlighter1_680_1926_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">while</span><span style="color: #000000">(</span><span style="color: #000000">!</span><span style="color: #000000">target.isEmpty())</span><span id="Codehighlighter1_680_1926_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_680_1926_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">26</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">remove&nbsp;digits&nbsp;that&nbsp;all&nbsp;should&nbsp;be&nbsp;removed</span><span style="color: #008000"><br />
</span><span style="color: #008080">27</span><span style="color: #008000"><img id="Codehighlighter1_757_947_Open_Image" onclick="this.style.display='none'; Codehighlighter1_757_947_Open_Text.style.display='none'; Codehighlighter1_757_947_Closed_Image.style.display='inline'; Codehighlighter1_757_947_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_757_947_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_757_947_Closed_Text.style.display='none'; Codehighlighter1_757_947_Open_Image.style.display='inline'; Codehighlighter1_757_947_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">1</span><span style="color: #000000">&nbsp;;&nbsp;i&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">10</span><span style="color: #000000">&nbsp;;&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;i)</span><span id="Codehighlighter1_757_947_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_757_947_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">28</span><span style="color: #000000"><img id="Codehighlighter1_789_942_Open_Image" onclick="this.style.display='none'; Codehighlighter1_789_942_Open_Text.style.display='none'; Codehighlighter1_789_942_Closed_Image.style.display='inline'; Codehighlighter1_789_942_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_789_942_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_789_942_Closed_Text.style.display='none'; Codehighlighter1_789_942_Open_Image.style.display='inline'; Codehighlighter1_789_942_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(numCnt[i]&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;digCnt[i])</span><span id="Codehighlighter1_789_942_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_789_942_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">29</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">char</span><span style="color: #000000">&nbsp;c&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;(</span><span style="color: #0000ff">char</span><span style="color: #000000">)&nbsp;(</span><span style="color: #000000">'</span><span style="color: #000000">0</span><span style="color: #000000">'</span><span style="color: #000000">+</span><span style="color: #000000">i);<br />
</span><span style="color: #008080">30</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">while</span><span style="color: #000000">(target.remove((Character)c));<br />
</span><span style="color: #008080">31</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;target.remove((Character)c);</span><span style="color: #008000"><br />
</span><span style="color: #008080">32</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;numCnt[i]&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">;<br />
</span><span style="color: #008080">33</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;digCnt[i]&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">;<br />
</span><span style="color: #008080">34</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">35</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">36</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">append&nbsp;all&nbsp;that&nbsp;cannot&nbsp;be&nbsp;removed</span><span style="color: #008000"><br />
</span><span style="color: #008080">37</span><span style="color: #008000"><img id="Codehighlighter1_1027_1119_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1027_1119_Open_Text.style.display='none'; Codehighlighter1_1027_1119_Closed_Image.style.display='inline'; Codehighlighter1_1027_1119_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_1027_1119_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1027_1119_Closed_Text.style.display='none'; Codehighlighter1_1027_1119_Open_Image.style.display='inline'; Codehighlighter1_1027_1119_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">&nbsp;;&nbsp;i&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;target.size();&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;i)</span><span id="Codehighlighter1_1027_1119_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_1027_1119_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">38</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(digCnt[target.get(i)</span><span style="color: #000000">-</span><span style="color: #000000">'</span><span style="color: #000000">0</span><span style="color: #000000">'</span><span style="color: #000000">]&nbsp;</span><span style="color: #000000">!=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">)<br />
</span><span style="color: #008080">39</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">break</span><span style="color: #000000">;<br />
</span><span style="color: #008080">40</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ans.append(target.get(i));&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">41</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">42</span><span style="color: #000000"><img id="Codehighlighter1_1145_1205_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1145_1205_Open_Text.style.display='none'; Codehighlighter1_1145_1205_Closed_Image.style.display='inline'; Codehighlighter1_1145_1205_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_1145_1205_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1145_1205_Closed_Text.style.display='none'; Codehighlighter1_1145_1205_Open_Image.style.display='inline'; Codehighlighter1_1145_1205_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(</span><span style="color: #000000">--</span><span style="color: #000000">i;i&nbsp;</span><span style="color: #000000">&gt;=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">;&nbsp;</span><span style="color: #000000">--</span><span style="color: #000000">&nbsp;i)</span><span id="Codehighlighter1_1145_1205_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_1145_1205_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">43</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;numCnt[target.get(i)</span><span style="color: #000000">-</span><span style="color: #000000">'</span><span style="color: #000000">0</span><span style="color: #000000">'</span><span style="color: #000000">]</span><span style="color: #000000">--</span><span style="color: #000000">;<br />
</span><span style="color: #008080">44</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;target.remove(i);<br />
</span><span style="color: #008080">45</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">46</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(target.isEmpty())<br />
</span><span style="color: #008080">47</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">break</span><span style="color: #000000">;<br />
</span><span style="color: #008080">48</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">49</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">find&nbsp;the&nbsp;largest&nbsp;head&nbsp;number</span><span style="color: #008000"><br />
</span><span style="color: #008080">50</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Outer:<br />
</span><span style="color: #008080">51</span><span style="color: #000000"><img id="Codehighlighter1_1320_1922_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1320_1922_Open_Text.style.display='none'; Codehighlighter1_1320_1922_Closed_Image.style.display='inline'; Codehighlighter1_1320_1922_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_1320_1922_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1320_1922_Closed_Text.style.display='none'; Codehighlighter1_1320_1922_Open_Image.style.display='inline'; Codehighlighter1_1320_1922_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(i&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">9</span><span style="color: #000000">&nbsp;;&nbsp;i&nbsp;</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">&nbsp;;&nbsp;</span><span style="color: #000000">--</span><span style="color: #000000">&nbsp;i)</span><span id="Codehighlighter1_1320_1922_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_1320_1922_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">52</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">whether&nbsp;there&nbsp;is&nbsp;still&nbsp;this&nbsp;number</span><span style="color: #008000"><br />
</span><span style="color: #008080">53</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(numCnt[i]&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">)<br />
</span><span style="color: #008080">54</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">continue</span><span style="color: #000000">;<br />
</span><span style="color: #008080">55</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">char</span><span style="color: #000000">&nbsp;c&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;(</span><span style="color: #0000ff">char</span><span style="color: #000000">)&nbsp;(</span><span style="color: #000000">'</span><span style="color: #000000">0</span><span style="color: #000000">'</span><span style="color: #000000">+</span><span style="color: #000000">i);<br />
</span><span style="color: #008080">56</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;idx&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;target.indexOf((Character)c);<br />
</span><span style="color: #008080">57</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">&nbsp;j;<br />
</span><span style="color: #008080">58</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">[]&nbsp;tempCnt&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">int</span><span style="color: #000000">[</span><span style="color: #000000">10</span><span style="color: #000000">];<br />
</span><span style="color: #008080">59</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arrays.fill(tempCnt,&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">);<br />
</span><span style="color: #008080">60</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(j&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">&nbsp;;&nbsp;j&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;idx&nbsp;;&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;j)<br />
</span><span style="color: #008080">61</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tempCnt[target.get(j)</span><span style="color: #000000">-</span><span style="color: #000000">'</span><span style="color: #000000">0</span><span style="color: #000000">'</span><span style="color: #000000">]</span><span style="color: #000000">++</span><span style="color: #000000">;<br />
</span><span style="color: #008080">62</span><span style="color: #000000"><img id="Codehighlighter1_1643_1703_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1643_1703_Open_Text.style.display='none'; Codehighlighter1_1643_1703_Closed_Image.style.display='inline'; Codehighlighter1_1643_1703_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_1643_1703_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1643_1703_Closed_Text.style.display='none'; Codehighlighter1_1643_1703_Open_Image.style.display='inline'; Codehighlighter1_1643_1703_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(j&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">1</span><span style="color: #000000">&nbsp;;&nbsp;j&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">10</span><span style="color: #000000">;&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;j)</span><span id="Codehighlighter1_1643_1703_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_1643_1703_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">63</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(tempCnt[j]&nbsp;</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;digCnt[j])<br />
</span><span style="color: #008080">64</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&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><span style="color: #0000ff">continue</span><span style="color: #000000">&nbsp;Outer;<br />
</span><span style="color: #008080">65</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">66</span><span style="color: #000000"><img id="Codehighlighter1_1733_1799_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1733_1799_Open_Text.style.display='none'; Codehighlighter1_1733_1799_Closed_Image.style.display='inline'; Codehighlighter1_1733_1799_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_1733_1799_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1733_1799_Closed_Text.style.display='none'; Codehighlighter1_1733_1799_Open_Image.style.display='inline'; Codehighlighter1_1733_1799_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(j&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">1</span><span style="color: #000000">;&nbsp;j&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">10</span><span style="color: #000000">;&nbsp;</span><span style="color: #000000">++</span><span style="color: #000000">&nbsp;j)</span><span id="Codehighlighter1_1733_1799_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_1733_1799_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">67</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;digCnt[j]&nbsp;</span><span style="color: #000000">-=</span><span style="color: #000000">&nbsp;tempCnt[j];<br />
</span><span style="color: #008080">68</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;numCnt[j]&nbsp;</span><span style="color: #000000">-=</span><span style="color: #000000">&nbsp;tempCnt[j];<br />
</span><span style="color: #008080">69</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">70</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;numCnt[i]</span><span style="color: #000000">--</span><span style="color: #000000">;<br />
</span><span style="color: #008080">71</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ans.append(target.get(idx));<br />
</span><span style="color: #008080">72</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">for</span><span style="color: #000000">(j&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;idx;&nbsp;j&nbsp;</span><span style="color: #000000">&gt;=</span><span style="color: #000000">0</span><span style="color: #000000">;&nbsp;</span><span style="color: #000000">--</span><span style="color: #000000">j)<br />
</span><span style="color: #008080">73</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;target.remove(j);<br />
</span><span style="color: #008080">74</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">break</span><span style="color: #000000">;<br />
</span><span style="color: #008080">75</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">76</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">77</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">78</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;ans.toString();<br />
</span><span style="color: #008080">79</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">80</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top"  alt="" />}</span></span></div>
<img src ="http://www.blogjava.net/javier/aggbug/302970.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javier/" target="_blank">jav7er</a> 2009-11-19 20:21 <a href="http://www.blogjava.net/javier/archive/2009/11/19/302970.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>