锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久这里只精品99re66,久久精品国产亚洲AV无码麻豆,久久国产免费观看精品http://www.shnenglu.com/guodongshan/category/15089.htmlzh-cnTue, 12 Oct 2010 05:28:17 GMTTue, 12 Oct 2010 05:28:17 GMT60HDU1292 "涓嬫矙閲庨獑椹?ACM澶忎護钀?閫掓帹http://www.shnenglu.com/guodongshan/archive/2010/10/11/129497.html瀛熻搗瀛熻搗Mon, 11 Oct 2010 12:03:00 GMThttp://www.shnenglu.com/guodongshan/archive/2010/10/11/129497.htmlhttp://www.shnenglu.com/guodongshan/comments/129497.htmlhttp://www.shnenglu.com/guodongshan/archive/2010/10/11/129497.html#Feedback0http://www.shnenglu.com/guodongshan/comments/commentRss/129497.htmlhttp://www.shnenglu.com/guodongshan/services/trackbacks/129497.html閫掓帹寮忔槸錛歛[i][j]=a[i-1][j-1]+a[i-1][j]*j;

鑰屼笖銆俛[i][0]搴旇鏄負0錛屼笉涓?鐨勩?/p>

姝ゅ榪樺緱娉ㄦ孩鍑恒傝鐢╛_int64綾誨瀷銆?br>http://acm.hdu.edu.cn/showproblem.php?pid=1292

#include<stdio.h>
int main() {
    
int t, n, i, j;
    __int64 a[
26][26];
    a[
1][1= 1;
    a[
1][0= 0;
    
for (i = 2; i <= 25; i++) {
        a[i][
0= 0;
        a[i][i] 
= 1;
        
for (j = 1; j < i; j++)
            a[i][j] 
= a[i - 1][j - 1+ a[i - 1][j] * j;
    }
    scanf(
"%d"&t);
    
while (t--) {
        scanf(
"%d"&n);
        __int64 sum 
= 1;
        
for (i = 2; i <= n; i++)
            sum 
+= a[n][i];
        printf(
"%I64d\n", sum);
    }
    
return 0;
}


瀛熻搗 2010-10-11 20:03 鍙戣〃璇勮
]]>
鐩寸嚎鍒嗙┖闂撮棶棰?/title><link>http://www.shnenglu.com/guodongshan/archive/2010/10/11/129414.html</link><dc:creator>瀛熻搗</dc:creator><author>瀛熻搗</author><pubDate>Mon, 11 Oct 2010 02:45:00 GMT</pubDate><guid>http://www.shnenglu.com/guodongshan/archive/2010/10/11/129414.html</guid><wfw:comment>http://www.shnenglu.com/guodongshan/comments/129414.html</wfw:comment><comments>http://www.shnenglu.com/guodongshan/archive/2010/10/11/129414.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/guodongshan/comments/commentRss/129414.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/guodongshan/services/trackbacks/129414.html</trackback:ping><description><![CDATA[<span>闂鏄繖鏍風殑錛氶棶鐢?span>n</span>鏉$洿綰挎渶澶氳兘灝嗗鉤闈㈠垎鎴愬灝戜釜鍖哄煙錛?span> <br></span>榪欎篃鏄竴涓緢綆鍗曠殑閫掑綊闂錛?span> L[n] = L[n-1] + n;    (L[0] = 1)<br>    </span>閫氶」鍏紡濡備笅錛?span>L[n] = n * (n + 1) / 2 + 1     ( n>= 0 )<br><br></span></span> <p align=left><span>濡傛灉涓嶇敤鐩寸嚎鐨勮瘽錛岀敤涓涓竴鑸殑鎶樼嚎錛岄偅涔?span>n</span>涓繖鏍風殑鎶樼嚎鏈澶氬彲浠ユ媶鍒嗗鉤闈?span>: <br>         D[n] = L[2*n] - 2 * n;<br>         D[n] = 2 * n ^ 2 - n + 1;<br></span></span></p> <span><br>濡傛灉鐢?span>"Z"</span>瀛楀瀷鐨勭嚎錛?span>n</span>涓姌綰挎渶鍙媶鍒嗗鉤闈細<span><br><a href="" target=_blank href_cetemp><a href="http://www.shnenglu.com/guodongshan/admin/href_cetemp=" target=_blank href_cetemp ?><a target=_blank>http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=652</a></a><br>         Z[n] = Z[n-1] + 9*n - 8; <br>         Z[n] = (9*n^2 - 7*n + 2) / 2; <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"><span style="COLOR: #008080">1</span> <span style="COLOR: #000000">#include</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">stdio.h</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080">2</span> <span style="COLOR: #000000"></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> main()<br></span><span style="COLOR: #008080">3</span> <span style="COLOR: #000000">{<br></span><span style="COLOR: #008080">4</span> <span style="COLOR: #000000">    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> n;<br></span><span style="COLOR: #008080">5</span> <span style="COLOR: #000000">    </span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000">(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">&</span><span style="COLOR: #000000">n)</span><span style="COLOR: #000000">!=</span><span style="COLOR: #000000">EOF){<br></span><span style="COLOR: #008080">6</span> <span style="COLOR: #000000">        printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">%d\n</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,(</span><span style="COLOR: #000000">9</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">n</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">n</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">7</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">n</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">2</span><span style="COLOR: #000000">);<br></span><span style="COLOR: #008080">7</span> <span style="COLOR: #000000">    }<br></span><span style="COLOR: #008080">8</span> <span style="COLOR: #000000">    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">9</span> <span style="COLOR: #000000">}</span></div> </span></span> <img src ="http://www.shnenglu.com/guodongshan/aggbug/129414.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/guodongshan/" target="_blank">瀛熻搗</a> 2010-10-11 10:45 <a href="http://www.shnenglu.com/guodongshan/archive/2010/10/11/129414.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>HDU2510 絎﹀彿涓夎褰?/title><link>http://www.shnenglu.com/guodongshan/archive/2010/10/11/129404.html</link><dc:creator>瀛熻搗</dc:creator><author>瀛熻搗</author><pubDate>Mon, 11 Oct 2010 01:13:00 GMT</pubDate><guid>http://www.shnenglu.com/guodongshan/archive/2010/10/11/129404.html</guid><wfw:comment>http://www.shnenglu.com/guodongshan/comments/129404.html</wfw:comment><comments>http://www.shnenglu.com/guodongshan/archive/2010/10/11/129404.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/guodongshan/comments/commentRss/129404.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/guodongshan/services/trackbacks/129404.html</trackback:ping><description><![CDATA[<span>        姣忎釜絎﹀彿涓夎褰㈤兘鏄敱瀹冪殑絎竴琛?#8220;</span><span>+,-</span><span>”鍙峰垎甯冨喅瀹氱殑錛屾嵁姝ゅ彲婕旂畻鍑烘墍鏈夊垎甯冪殑涓夎褰紝瀵瑰叾榪涜緇熻鍗沖彲銆?/span> <p><span>        鍚屾椂灝嗕竴涓?/span><span>n</span><span>琛屼笁瑙掑艦</span><span>T</span><span>鐨?/span><span>+</span><span>錛?/span><span>-</span><span>鍙蜂釜鏁板垎鍒涓?/span><span>pos_num(n),neg_num(n)</span><span>錛屽叾絎竴琛屼腑鐨?/span><span>+</span><span>錛?/span><span>-</span><span>鍙蜂釜鏁拌涓?/span><span>x(n),y(n)</span><span>錛屽垯鍙緱鍒頒笅寮忥細</span></p> <p><span>        pos_num(n)=x(n)+pos_num(n-1)</span></p> <p><span>        neg_num(n)=y(n)+neg_num(n-1)</span></p> <p><span>        鐢辨錛屾垜浠彲浠ヤ粠</span><span>n=1</span><span>寮濮嬶紝鍒╃敤鍓嶉潰</span><span>n=k-1</span><span>鐨勭粨鏋滐紝榪唬姹傚嚭</span><span>n=k</span><span>鐨勫垎甯冩儏褰紝鐒跺悗瀵?/span><span>n=k</span><span>鐨勬墍鏈夊垎甯冪粺璁°?br></p> <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"><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif"><span style="COLOR: #000000">#include</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">iostream</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif">#include</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">vector</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif">#include</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">cmath</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif"></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">namespace</span><span style="COLOR: #000000"> std;<br><img id=Codehighlighter1_86_159_Open_Image onclick="this.style.display='none'; Codehighlighter1_86_159_Open_Text.style.display='none'; Codehighlighter1_86_159_Closed_Image.style.display='inline'; Codehighlighter1_86_159_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_86_159_Closed_Image onclick="this.style.display='none'; Codehighlighter1_86_159_Closed_Text.style.display='none'; Codehighlighter1_86_159_Open_Image.style.display='inline'; Codehighlighter1_86_159_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif"></span><span style="COLOR: #0000ff">struct</span><span style="COLOR: #000000"> record</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_86_159_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_86_159_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> pos,neg;<br><img id=Codehighlighter1_128_157_Open_Image onclick="this.style.display='none'; Codehighlighter1_128_157_Open_Text.style.display='none'; Codehighlighter1_128_157_Closed_Image.style.display='inline'; Codehighlighter1_128_157_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_128_157_Closed_Image onclick="this.style.display='none'; Codehighlighter1_128_157_Closed_Text.style.display='none'; Codehighlighter1_128_157_Open_Image.style.display='inline'; Codehighlighter1_128_157_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif">    record(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> a,</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> b)</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_128_157_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_128_157_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        pos</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">a;  neg</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">b;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">    }</span></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif">}</span></span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif"></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> main()<br><img id=Codehighlighter1_173_1996_Open_Image onclick="this.style.display='none'; Codehighlighter1_173_1996_Open_Text.style.display='none'; Codehighlighter1_173_1996_Closed_Image.style.display='inline'; Codehighlighter1_173_1996_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_173_1996_Closed_Image onclick="this.style.display='none'; Codehighlighter1_173_1996_Closed_Text.style.display='none'; Codehighlighter1_173_1996_Open_Image.style.display='inline'; Codehighlighter1_173_1996_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.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_173_1996_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_173_1996_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> n,i,j,k,sum;vector</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">record</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"> v;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">    </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000">(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> m</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;m</span><span style="COLOR: #000000"><=</span><span style="COLOR: #000000">24</span><span style="COLOR: #000000">;m</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)<br><img id=Codehighlighter1_244_1980_Open_Image onclick="this.style.display='none'; Codehighlighter1_244_1980_Open_Text.style.display='none'; Codehighlighter1_244_1980_Closed_Image.style.display='inline'; Codehighlighter1_244_1980_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_244_1980_Closed_Image onclick="this.style.display='none'; Codehighlighter1_244_1980_Closed_Text.style.display='none'; Codehighlighter1_244_1980_Open_Image.style.display='inline'; Codehighlighter1_244_1980_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.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_244_1980_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_244_1980_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        n</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">m;<br><img id=Codehighlighter1_285_350_Open_Image onclick="this.style.display='none'; Codehighlighter1_285_350_Open_Text.style.display='none'; Codehighlighter1_285_350_Closed_Image.style.display='inline'; Codehighlighter1_285_350_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_285_350_Closed_Image onclick="this.style.display='none'; Codehighlighter1_285_350_Closed_Text.style.display='none'; Codehighlighter1_285_350_Open_Image.style.display='inline'; Codehighlighter1_285_350_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif">        </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">((n</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">(n</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">))</span><span style="COLOR: #000000">%</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">!=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)</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_285_350_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_285_350_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">            cout</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">n</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">endl;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">            </span><span style="COLOR: #0000ff">continue</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">        }</span></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        vector</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">record</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"> v;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        record r1(</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">);</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">n=1鐨勬儏鍐?/span><span style="COLOR: #008000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif"></span><span style="COLOR: #000000">        v.push_back(r1);<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        record r2(</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">);<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        v.push_back(r2);<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000">(i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">;i</span><span style="COLOR: #000000"><=</span><span style="COLOR: #000000">n;i</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">璁$畻鍒皀鐨勬墍鏈夋儏鍐?/span><span style="COLOR: #008000"><br><img id=Codehighlighter1_529_1545_Open_Image onclick="this.style.display='none'; Codehighlighter1_529_1545_Open_Text.style.display='none'; Codehighlighter1_529_1545_Closed_Image.style.display='inline'; Codehighlighter1_529_1545_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_529_1545_Closed_Image onclick="this.style.display='none'; Codehighlighter1_529_1545_Closed_Text.style.display='none'; Codehighlighter1_529_1545_Open_Image.style.display='inline'; Codehighlighter1_529_1545_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif"></span><span style="COLOR: #000000">        </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_529_1545_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_529_1545_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">            </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">*</span><span style="COLOR: #000000"> trip</span><span style="COLOR: #000000">=</span><span style="COLOR: #0000ff">new</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">[i];<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">            </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> sum_i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">)pow(</span><span style="COLOR: #000000">2.0</span><span style="COLOR: #000000">,i</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">1.0</span><span style="COLOR: #000000">);<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">            </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000">(j</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;j</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">sum_i;j</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">絎琷縐嶅垎甯?/span><span style="COLOR: #008000"><br><img id=Codehighlighter1_661_1522_Open_Image onclick="this.style.display='none'; Codehighlighter1_661_1522_Open_Text.style.display='none'; Codehighlighter1_661_1522_Closed_Image.style.display='inline'; Codehighlighter1_661_1522_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_661_1522_Closed_Image onclick="this.style.display='none'; Codehighlighter1_661_1522_Closed_Text.style.display='none'; Codehighlighter1_661_1522_Open_Image.style.display='inline'; Codehighlighter1_661_1522_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif"></span><span style="COLOR: #000000">            </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_661_1522_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_661_1522_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> temp1</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">j, temp2</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">i;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,  y</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">; </span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">璁板綍+錛?鐨勪釜鏁?/span><span style="COLOR: #008000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif"></span><span style="COLOR: #000000">                </span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000">(temp1)<br><img id=Codehighlighter1_788_1036_Open_Image onclick="this.style.display='none'; Codehighlighter1_788_1036_Open_Text.style.display='none'; Codehighlighter1_788_1036_Closed_Image.style.display='inline'; Codehighlighter1_788_1036_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_788_1036_Closed_Image onclick="this.style.display='none'; Codehighlighter1_788_1036_Closed_Text.style.display='none'; Codehighlighter1_788_1036_Open_Image.style.display='inline'; Codehighlighter1_788_1036_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.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_788_1036_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_788_1036_Open_Text><span style="COLOR: #000000">{<br><img id=Codehighlighter1_824_892_Open_Image onclick="this.style.display='none'; Codehighlighter1_824_892_Open_Text.style.display='none'; Codehighlighter1_824_892_Closed_Image.style.display='inline'; Codehighlighter1_824_892_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_824_892_Closed_Image onclick="this.style.display='none'; Codehighlighter1_824_892_Closed_Text.style.display='none'; Codehighlighter1_824_892_Open_Image.style.display='inline'; Codehighlighter1_824_892_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif">                    </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(temp1</span><span style="COLOR: #000000">%</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)</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_824_892_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_824_892_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                        trip[</span><span style="COLOR: #000000">--</span><span style="COLOR: #000000">temp2]</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">; y</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">                    }</span></span><span style="COLOR: #000000"><br><img id=Codehighlighter1_919_988_Open_Image onclick="this.style.display='none'; Codehighlighter1_919_988_Open_Text.style.display='none'; Codehighlighter1_919_988_Closed_Image.style.display='inline'; Codehighlighter1_919_988_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_919_988_Closed_Image onclick="this.style.display='none'; Codehighlighter1_919_988_Closed_Text.style.display='none'; Codehighlighter1_919_988_Open_Image.style.display='inline'; Codehighlighter1_919_988_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif">                    </span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"> </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_919_988_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_919_988_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                        trip[</span><span style="COLOR: #000000">--</span><span style="COLOR: #000000">temp2]</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;  x</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">                    }</span></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                    temp1</span><span style="COLOR: #000000">/=</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">                }</span></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000">(k</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;k</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">temp2;k</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                    y</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">,  trip[k]</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> idx</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000">(k</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;k</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">i</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;k</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)<br><img id=Codehighlighter1_1190_1327_Open_Image onclick="this.style.display='none'; Codehighlighter1_1190_1327_Open_Text.style.display='none'; Codehighlighter1_1190_1327_Closed_Image.style.display='inline'; Codehighlighter1_1190_1327_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_1190_1327_Closed_Image onclick="this.style.display='none'; Codehighlighter1_1190_1327_Closed_Text.style.display='none'; Codehighlighter1_1190_1327_Open_Image.style.display='inline'; Codehighlighter1_1190_1327_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.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_1190_1327_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_1190_1327_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                    </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(trip[k]</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">trip[k</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">]</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">)<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                        idx</span><span style="COLOR: #000000">*=</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                    </span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000">   idx</span><span style="COLOR: #000000">*=</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">,idx</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">                }</span></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                x</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">v[</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">((</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">)pow(</span><span style="COLOR: #000000">2.0</span><span style="COLOR: #000000">,i</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">2.0</span><span style="COLOR: #000000">)</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">)</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">idx].pos;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                y</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">v[</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">((</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">)pow(</span><span style="COLOR: #000000">2.0</span><span style="COLOR: #000000">,i</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">2.0</span><span style="COLOR: #000000">)</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">)</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">idx].neg;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                record r(x,y);<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                v.push_back(r);    <br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">            }</span></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">            <br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">        }</span></span><span style="COLOR: #000000"><br><img id=Codehighlighter1_1555_1739_Open_Image onclick="this.style.display='none'; Codehighlighter1_1555_1739_Open_Text.style.display='none'; Codehighlighter1_1555_1739_Closed_Image.style.display='inline'; Codehighlighter1_1555_1739_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_1555_1739_Closed_Image onclick="this.style.display='none'; Codehighlighter1_1555_1739_Closed_Text.style.display='none'; Codehighlighter1_1555_1739_Open_Image.style.display='inline'; Codehighlighter1_1555_1739_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.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_1555_1739_Closed_Text>/**/</span><span id=Codehighlighter1_1555_1739_Open_Text><span style="COLOR: #008000">/*</span><span style="COLOR: #008000">if(n==3){<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">            int star=2*((int)pow(2.0,n-1.0)-1);<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">            for(j=0;j<(int)pow(2.0,n*1.0);j++)<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                printf("---%d %d\n",v[star+j].pos,v[star+j].neg);<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">        }</span><span style="COLOR: #008000">*/</span></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">base</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: #0000ff">int</span><span style="COLOR: #000000">)pow(</span><span style="COLOR: #000000">2.0</span><span style="COLOR: #000000">,n</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1.0</span><span style="COLOR: #000000">)</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">);<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> num</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000">)pow(</span><span style="COLOR: #000000">2.0</span><span style="COLOR: #000000">,n</span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">1.0</span><span style="COLOR: #000000">);<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        sum</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img id=Codehighlighter1_1863_1941_Open_Image onclick="this.style.display='none'; Codehighlighter1_1863_1941_Open_Text.style.display='none'; Codehighlighter1_1863_1941_Closed_Image.style.display='inline'; Codehighlighter1_1863_1941_Closed_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="DISPLAY: none" id=Codehighlighter1_1863_1941_Closed_Image onclick="this.style.display='none'; Codehighlighter1_1863_1941_Closed_Text.style.display='none'; Codehighlighter1_1863_1941_Open_Image.style.display='inline'; Codehighlighter1_1863_1941_Open_Text.style.display='inline';" align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif">        </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000">(i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;i</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">num;i</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)</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_1863_1941_Closed_Text><img src="http://www.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_1863_1941_Open_Text><span style="COLOR: #000000">{<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">            </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(v[</span><span style="COLOR: #0000ff">base</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">i].pos</span><span style="COLOR: #000000">==</span><span style="COLOR: #000000">v[</span><span style="COLOR: #0000ff">base</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">i].neg)<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">                sum</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">        }</span></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">        cout</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">n</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">sum</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">    }</span></span><span style="COLOR: #000000"><br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif">    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img align=top src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif">}</span></span></div> </span> <p style="TEXT-INDENT: 21pt; MARGIN: 0cm 0cm 0pt" class=MsoNormal><span style="FONT-FAMILY: 瀹嬩綋; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">棰樹腑錛?/span><span lang=EN-US>n<=24</span><span style="FONT-FAMILY: 瀹嬩綋; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">錛屾椂闂寸┖闂村潎鏈夐檺鍒訛紝鎴戜滑鍙互鍏堟眰鍑烘墍鏈夌粨鏋滐紝鐒跺悗淇濆瓨鍒版暟緇勭洿鎺ュ彇鏉ヨ緭鍑恒傝繖鏄?/span><span lang=EN-US>ACM</span><span style="FONT-FAMILY: 瀹嬩綋; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">棰樹腑寰堝父瑙佺殑鎯呭喌銆?/span></p> <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"><span style="COLOR: #008080"> 1</span> <span style="COLOR: #000000">#include</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">stdio.h</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br></span><span style="COLOR: #008080"> 2</span> <span style="COLOR: #000000"></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> res[</span><span style="COLOR: #000000">25</span><span style="COLOR: #000000">]</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">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">6</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">12</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">40</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">171</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">410</span><span style="COLOR: #000000">,<br></span><span style="COLOR: #008080"> 3</span> <span style="COLOR: #000000">    </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">1896</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">5160</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">32757</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">59984</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">431095</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">822229</span><span style="COLOR: #000000">};<br></span><span style="COLOR: #008080"> 4</span> <span style="COLOR: #000000"></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> main()<br></span><span style="COLOR: #008080"> 5</span> <span style="COLOR: #000000">{<br></span><span style="COLOR: #008080"> 6</span> <span style="COLOR: #000000">    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> n;<br></span><span style="COLOR: #008080"> 7</span> <span style="COLOR: #000000">    </span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000">(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">&</span><span style="COLOR: #000000">n),n)<br></span><span style="COLOR: #008080"> 8</span> <span style="COLOR: #000000">    {<br></span><span style="COLOR: #008080"> 9</span> <span style="COLOR: #000000">        printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">%d %d\n</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,n,res[n]);<br></span><span style="COLOR: #008080">10</span> <span style="COLOR: #000000">    }<br></span><span style="COLOR: #008080">11</span> <span style="COLOR: #000000">    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br></span><span style="COLOR: #008080">12</span> <span style="COLOR: #000000">}</span></div> <img src ="http://www.shnenglu.com/guodongshan/aggbug/129404.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/guodongshan/" target="_blank">瀛熻搗</a> 2010-10-11 09:13 <a href="http://www.shnenglu.com/guodongshan/archive/2010/10/11/129404.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>HDU2563 緇熻闂 閫掓帹http://www.shnenglu.com/guodongshan/archive/2010/10/05/128674.html瀛熻搗瀛熻搗Tue, 05 Oct 2010 03:54:00 GMThttp://www.shnenglu.com/guodongshan/archive/2010/10/05/128674.htmlhttp://www.shnenglu.com/guodongshan/comments/128674.htmlhttp://www.shnenglu.com/guodongshan/archive/2010/10/05/128674.html#Feedback0http://www.shnenglu.com/guodongshan/comments/commentRss/128674.htmlhttp://www.shnenglu.com/guodongshan/services/trackbacks/128674.html鍦ㄤ竴鏃犻檺澶х殑浜岀淮騫抽潰涓紝鎴戜滑鍋氬涓嬪亣璁撅細
1銆?nbsp; 姣忔鍙兘縐誨姩涓鏍鹼紱
2銆?nbsp; 涓嶈兘鍚戝悗璧幫紙鍋囪浣犵殑鐩殑鍦版槸“鍚戜笂”錛岄偅涔堜綘鍙互鍚戝乏璧幫紝鍙互鍚戝彸璧幫紝涔熷彲浠ュ悜涓婅蛋錛屼絾鏄笉鍙互鍚戜笅璧幫級錛?br>3銆?nbsp; 璧拌繃鐨勬牸瀛愮珛鍗沖闄鋒棤娉曞啀璧扮浜屾錛?br>
姹傝蛋n姝ヤ笉鍚岀殑鏂規鏁幫紙2縐嶈蛋娉曞彧瑕佹湁涓姝ヤ笉涓鏍鳳紝鍗寵璁や負鏄笉鍚岀殑鏂規錛夈?br>http://acm.hdu.edu.cn/showproblem.php?pid=2563

 1 /*璁綼[n]鏄悜涓婅蛋n姝ョ殑鏂規硶鏁幫紝b[n]鏄悜宸︽垨鍚戝彸璧扮殑鏂規硶鏁幫紝
 2 鍒檃[n]=a[n-1]+b[n-1], b[n]=錛?a[n-1]+b[n-1]
 3 鍥犱負f[n]=a[n]+b[n]
 4 鍖栫畝寰梖[n]=3*a[n-1]+2*b[n-2]=2*f[n-1]+a[n-1]=2*f[n-1]+f[n-2]
 5 */
 6 #include<stdio.h>
 7 int main()
 8 {
 9     int i,t,n,f[22];
10     f[1]=3; f[2]=7;
11     for(i=3;i<=20;i++)
12         f[i]=2*f[i-1]+f[i-2];
13     scanf("%d",&t);
14     while(t--)
15     {
16         scanf("%d",&n);
17         printf("%d\n",f[n]);
18     }
19     return 0;
20 }


瀛熻搗 2010-10-05 11:54 鍙戣〃璇勮
]]>
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