锘??xml version="1.0" encoding="utf-8" standalone="yes"?>国产视频一区在线,亚洲一级二级,你懂的亚洲视频http://www.shnenglu.com/MatoNo1/category/16323.htmlMato鏄竴鍙秴綰уぇ娌欒尪鈥︹︽瘮璧涚粨鏋滀粠鍚庡線鍓嶆帓鍒楋紝Mato鎬繪槸No.1鈥︹?/description>zh-cnThu, 07 Jul 2011 14:45:28 GMTThu, 07 Jul 2011 14:45:28 GMT60AHOI2006 鍩哄洜鍖歸厤(match)http://www.shnenglu.com/MatoNo1/archive/2011/03/19/142240.htmlMato_No1Mato_No1Sat, 19 Mar 2011 14:38:00 GMThttp://www.shnenglu.com/MatoNo1/archive/2011/03/19/142240.htmlhttp://www.shnenglu.com/MatoNo1/comments/142240.htmlhttp://www.shnenglu.com/MatoNo1/archive/2011/03/19/142240.html#Feedback0http://www.shnenglu.com/MatoNo1/comments/commentRss/142240.htmlhttp://www.shnenglu.com/MatoNo1/services/trackbacks/142240.html
棰樼洰澶ф剰錛氭眰涓や釜闀垮害涓?N鐨勫簭鍒楃殑鏈闀垮叕鍏卞瓙搴忓垪闀垮害錛屽湪涓や釜搴忓垪涓紝鏁存暟1~N鍒嗗埆閮藉嚭鐜?嬈°?<=N<=20000銆?br>
銆愭敞錛氭湰娌欒尪涓寮濮嬬敤綰挎鏍戠殑錛屽悗鏉ュ湪鐪嬩簡CLJ紲炵妵鐨勬爣紼嬶紙Orz錛侊紒錛変箣鍚庣粓浜庢槑鐧戒簡鏍戠姸鏁扮粍瑙f硶鍥?#8230;…銆?br>
LCS闂鐨勬湸绱犳椂闂村鏉傚害涓篛(NM)銆傚浜庢湰棰樻樉鐒墮渶瑕佷紭鍖栥?br>瑙傚療LCS鐨勮漿縐繪柟紼嬶細
F[i][j] = F[i-1][j-1]+1錛堝綋A[i]==B[j]鏃訛級
F[i][j] = max{F[i-1][j], F[i][j-1]}錛堝綋A[i]!=B[j]鏃訛級

鍙互灝咶鐢ㄦ粴鍔ㄦ暟緇勬潵琛ㄧず錛屽嵆璁綟'涓轟笂闃舵鐨凢錛堝嵆F[i-1]錛夛紝鍒欐湰闃舵鐨凢錛堝嵆F[i]錛夊彲浠ョ敱F'姹傚緱錛?br>F[j] = F'[j-1]+1錛堝綋A[i]==B[j]鏃訛級
F[j] = max{F'[j], F[j-1]}錛堝綋A[i]!=B[j]鏃訛級

榪涗竴姝ワ紝榪欎釜F'鍏跺疄閮戒笉鐢ㄨ褰曪紝鍙渶鍦ㄦ瘡涓闃舵鏇存柊涓閬岶鍗沖彲錛?br>F[j] = F[j-1]+1錛堝綋A[i]==B[j]鏃訛級
F[j] = max{F[j], F[j-1]}錛堝綋A[i]!=B[j]鏃訛級
涓嶈繃闇瑕侀嗗簭鏇存柊錛堜繚璇丗[j-1]鏄笂涓闃舵鐨勮屼笉鏄湰闃舵鐨勶級錛岃繖涓?1鑳屽寘鏈夌偣鍍忋?br>
鐢遍鎰忓彲浠ュ彂鐜幫紝A[i]==B[j]鐨勫嚭鐜版鏁版瀬灝戯紝鍦ㄦ瘡闃舵涓彧浼氬嚭鐜?嬈★紒鎴戜滑鍙互棰勫厛姹傚嚭榪?涓湴鏂圭殑鍊鹼紝鐒跺悗瀵逛簬鍏跺畠鐨凢[j]錛屽叾鍦ㄦ湰闃舵鐨勫煎叾瀹炲氨鏄畠鍓嶉潰鐨勬渶澶у鹼紙max{F[1..j-1]}錛夛紝鍙堝洜涓烘垜浠渶鍚庡彧闇鐭ラ亾F[N']錛圢'=5N錛屽嵆搴忓垪闀垮害錛夊嵆鍙紝鏁呭彲璁捐鍑轟互涓嬬畻娉曪細
涓寮濮婩[1..N]鍧囦負0錛岀劧鍚庡皢浠ヤ笅鍐呭鎵цN'嬈★紝絎琲嬈★細
錛?錛夋眰鍑築搴忓垪涓笌A[i]鐩哥瓑鐨?涓厓绱犵殑浣嶇疆錛岃涓篠[1..5]錛?br>錛?錛変緷嬈℃洿鏂癋[S[5..1]]錛屾瘡涓兘鏇存柊涓哄畠鍓嶉潰鐨勬渶澶у煎姞1錛堝緢瀹規槗鐭ラ亾涓虹椹級錛屽叾瀹冪殑鍊兼殏鏃朵笉綆★紱

N'嬈℃墽琛屽畬鍚庯紝鏁翠釜搴忓垪涓殑鏈澶у煎氨鏄疐[N']鐨勫箋傜敱浜庤繖涓畻娉曚腑鍑虹幇鐨勪富瑕佹搷浣滄槸鏀瑰姩涓涓寚瀹氫綅緗厓绱犵殑鍊煎拰鎵句竴涓墠緙鍖洪棿涓殑鏈澶у鹼紝鍥犳鍙互閲囩敤鏍戠姸鏁扮粍錛屾椂闂村鏉傚害O(NlogN錛夛紙綰挎鏍戝繀TLE錛夈?br>
銆愭葷粨錛氬湪鏈涓嬌鐢ㄤ簡涓縐?#8220;鎺ㄨ繜鏇存柊”鐨勬柟娉曪紝鍗抽渶瑕佹洿鏂頒竴涓兼椂錛屽厛鏆傛椂涓嶇悊瀹冿紝絳夊埌闇瑕佸紩鐢ㄥ埌瀹冪殑鏃跺欏啀鏇存柊銆傝繖縐嶆柟娉曟渶甯歌鐨勫簲鐢ㄥ氨鏄嚎孌墊爲鐨勭粨鐐規爣璁般備笉榪囪娉ㄦ剰鐨勬槸錛屽鏋滆鍊肩殑鎺ㄨ繜鏇存柊浼氬瀹冨悗闈㈣鏇存柊鐨勫煎甫鏉ラ棶棰橈紙涔熷氨鏄紝榪欎簺鍚庢洿鏂扮殑鍊奸渶瑕佸紩鐢ㄨ鍊肩殑鏂板鹼級錛屽氨涓嶈兘浣跨敤榪欑鏂規硶銆傚湪鏈涓紝鍏跺畠浣嶇疆鐨勫肩殑鏀瑰彉鍙笌榪?涓壒孌婄殑浣嶇疆鏈夊叧錛屼笌鍏跺畠鍥犵礌鏃犲叧錛屾晠鍙互浣跨敤榪欑鏂規硶銆傘?br>

Mato_No1 2011-03-19 22:38 鍙戣〃璇勮
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鏍戠姸鏁扮粍瑙e喅紱葷嚎RMQ闂http://www.shnenglu.com/MatoNo1/archive/2011/03/19/142238.htmlMato_No1Mato_No1Sat, 19 Mar 2011 13:59:00 GMThttp://www.shnenglu.com/MatoNo1/archive/2011/03/19/142238.htmlhttp://www.shnenglu.com/MatoNo1/comments/142238.htmlhttp://www.shnenglu.com/MatoNo1/archive/2011/03/19/142238.html#Feedback1http://www.shnenglu.com/MatoNo1/comments/commentRss/142238.htmlhttp://www.shnenglu.com/MatoNo1/services/trackbacks/142238.html鏍戠姸鏁扮粍涓庣嚎孌墊爲涓嶅悓錛屽畠鍙兘鐩存帴鏀寔鍓嶇紑鍖洪棿錛圼1..r]錛夋垨鍚庣紑鍖洪棿錛圼l..N]錛変笂鐨勬搷浣滐紝鑰屽浜庝竴鑸尯闂達紙[l..r]錛変笂鐨勬搷浣滃垯闇瑕侀氳繃涓ゆ鎿嶄綔闂存帴瀹屾垚錛氬厛瀵筟1..r]榪涜鎿嶄綔鍐嶅[1..l-1]榪涜鍙嶆搷浣滐紙濡傚姞c鐨勫弽鎿嶄綔灝辨槸鍑廲錛夛紝瀵逛簬鍔犳硶鎿嶄綔榪欐牱鍙弽鐨勬搷浣滄槸鍙互錛岃屽浜庢眰鏈鍊艱繖鏍風殑涓嶅彲鍙嶇殑鎿嶄綔錛堟棤娉曢氳繃[1..r]鐨勬渶鍊間笌[1..l-1]鐨勬渶鍊煎緱鍑篬l..r]鐨勬渶鍊鹼級錛屽氨娌℃湁鍔炴硶浜嗐傚叾瀹烇紝鐢ㄦ爲鐘舵暟緇勬槸鍙互瑙e喅紱葷嚎RMQ闂鐨勶紝浣嗘椂闂村鏉傚害涓嶅お鐞嗘兂錛堜竴嬈℃搷浣滅殑鐞嗚鏃墮棿澶嶆潅搴﹁揪O((logN)^2)錛夈?br>
鏂規硶鏄紙榪欓噷C[i]琛ㄧずi綆¤緰鐨勬暟緇勭粨鐐逛腑鐨勬渶鍊鹼級錛氳r'涓虹洰鍓嶇殑鍙崇鐐癸紝涓寮濮媟'=r銆傛瘡嬈℃壘鍒皉'綆¤緰鐨勬暟緇勭粨鐐逛腑鏈宸﹁竟鐨勯偅涓殑涓嬫爣錛堝嵆r' - (r' & (-r')) + 1錛夛紝璁句負x銆傝嫢x>=l錛屽垯灝咰[r']涓庣洰鍓嶇殑鏈鍊兼瘮杈冦佹洿鏂幫紝鍐嶅皢r'璁句負(x-1)錛涜嫢x<l錛屽垯璋冨嚭A[r']鐨勫間笌鐩墠鏈鍊兼瘮杈冦佹洿鏂幫紝鐒跺悗灝唕'鍑?銆傚姝ょ洿鑷硆'<l涓烘銆?br>
鏈畻娉曠紪紼嬪鏉傚害鏋佷綆錛屼絾鐢變簬鏃墮棿鏁堢巼杈冧綆錛岄毦浠ラ傚簲杈冨ぇ鑼冨洿鏁版嵁錛圢, M>100000鍩烘湰涓婂氨TLE浜嗭級



Mato_No1 2011-03-19 21:59 鍙戣〃璇勮
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鏍戠姸鏁扮粍姹傚尯闂村拰鐨勪竴浜涘父瑙佹ā鍨?/title><link>http://www.shnenglu.com/MatoNo1/archive/2011/03/19/142226.html</link><dc:creator>Mato_No1</dc:creator><author>Mato_No1</author><pubDate>Sat, 19 Mar 2011 11:53:00 GMT</pubDate><guid>http://www.shnenglu.com/MatoNo1/archive/2011/03/19/142226.html</guid><wfw:comment>http://www.shnenglu.com/MatoNo1/comments/142226.html</wfw:comment><comments>http://www.shnenglu.com/MatoNo1/archive/2011/03/19/142226.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/MatoNo1/comments/commentRss/142226.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/MatoNo1/services/trackbacks/142226.html</trackback:ping><description><![CDATA[<p>鏍戠姸鏁扮粍鍦ㄥ尯闂存眰鍜岄棶棰樹笂鏈夊ぇ鐢紝鍏朵笁縐嶅鏉傚害閮芥瘮綰挎鏍戣浣庡緢澶?#8230;…鏈夊叧鍖洪棿姹傚拰鐨勯棶棰樹富瑕佹湁浠ヤ笅涓変釜妯″瀷錛堜互涓嬭A[1..N]涓轟竴涓暱涓篘鐨勫簭鍒楋紝鍒濆鍊間負鍏?錛夛細</p> <p>錛?錛?#8220;鏀圭偣姹傛”鍨嬶紝鍗沖浜庡簭鍒桝鏈変互涓嬫搷浣滐細</p> <p>銆?銆戜慨鏀規搷浣滐細灝咥[x]鐨勫煎姞涓奵錛?/p> <p>銆?銆戞眰鍜屾搷浣滐細姹傛鏃禔[l..r]鐨勫拰銆?/p> <p>榪欐槸鏈瀹規槗鐨勬ā鍨嬶紝涓嶉渶瑕佷換浣曡緟鍔╂暟緇勩傛爲鐘舵暟緇勪腑浠巟寮濮嬩笉鏂噺lowbit(x)錛堝嵆x&(-x)錛夊彲浠ュ緱鍒版暣涓猍1..x]鐨勫拰錛岃屼粠x寮濮嬩笉鏂姞lowbit(x)鍒欏彲浠ュ緱鍒皒鐨勬墍鏈夊墠瓚嬨備唬鐮侊細</p> <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: #0000ff">void</span><span style="COLOR: #000000"> ADD(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x, </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> c)<br>{<br>     </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">x; i</span><span style="COLOR: #000000"><=</span><span style="COLOR: #000000">n; i</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">i</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">i)) a[i] </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> c;<br>}<br></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> SUM(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x)<br>{<br>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> s </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br>    </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">x; 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">i</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">i)) s </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> a[i];<br>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> s;<br>}<br></span></div> <p> </p> <p>鎿嶄綔銆?銆戯細ADD(x, c);</p> <p>鎿嶄綔銆?銆戯細SUM(r)-SUM(l-1)銆?br><br>錛?錛?#8220;鏀規姹傜偣”鍨嬶紝鍗沖浜庡簭鍒桝鏈変互涓嬫搷浣滐細</p> <p>銆?銆戜慨鏀規搷浣滐細灝咥[l..r]涔嬮棿鐨勫叏閮ㄥ厓绱犲煎姞涓奵錛?/p> <p>銆?銆戞眰鍜屾搷浣滐細姹傛鏃禔[x]鐨勫箋?br><br>榪欎釜妯″瀷涓渶瑕佽緗竴涓緟鍔╂暟緇凚錛欱[i]琛ㄧずA[1..i]鍒扮洰鍓嶄負姝㈠叡琚暣浣撳姞浜嗗灝戯紙鎴栬呭彲浠ヨ鎴愶紝鍒扮洰鍓嶄負姝㈢殑鎵鏈堿DD(i, c)鎿嶄綔涓璫鐨勬誨拰錛夈?/p> 鍒欏彲浠ュ彂鐜幫紝瀵逛簬涔嬪墠鐨勬墍鏈堿DD(x, c)鎿嶄綔錛屽綋涓斾粎褰搙>=i鏃訛紝璇ユ搷浣滀細瀵笰[i]鐨勫奸犳垚褰卞搷錛堝皢A[i]鍔犱笂c錛夛紝鍙堢敱浜庡垵濮婣[i]=0錛屾墍浠ユ湁A[i] = B[i..N]涔嬪拰錛佽孉DD(i, c)錛堝皢A[1..i]鏁翠綋鍔犱笂c錛夛紝灝咮[i]鍔犱笂c鍗沖彲鈥斺斿彧瑕佸B鏁扮粍榪涜鎿嶄綔灝辮浜嗐?br><br>榪欐牱灝辨妸璇ユā鍨嬭漿鍖栨垚浜?#8220;鏀圭偣姹傛”鍨嬶紝鍙槸鏈変竴鐐逛笉鍚岀殑鏄紝SUM(x)涓嶆槸姹侭[1..x]鐨勫拰鑰屾槸姹侭[x..N]鐨勫拰錛屾鏃跺彧闇鎶夾DD鍜孲UM涓殑澧炲噺嬈″簭瀵硅皟鍗沖彲錛堟ā鍨?涓槸ADD鍔燬UM鍑忥紝榪欓噷鏄疉DD鍑廠UM鍔狅級銆備唬鐮侊細<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: #0000ff">void</span><span style="COLOR: #000000"> ADD(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x, </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> c)<br>{<br>     </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">x; 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">i</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">i)) b[i] </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> c;<br>}<br></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> SUM(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x)<br>{<br>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> s </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br>    </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">x; i</span><span style="COLOR: #000000"><=</span><span style="COLOR: #000000">n; i</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">i</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">i)) s </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> b[i];<br>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> s;<br>}</span></div> <br>鎿嶄綔銆?銆戯細ADD(l-1, -c); ADD(r, c);<br><br>鎿嶄綔銆?銆戯細SUM(x)銆?br><br>錛?錛?#8220;鏀規姹傛”鍨嬶紝鍗沖浜庡簭鍒桝鏈変互涓嬫搷浣滐細<br><br>銆?銆戜慨鏀規搷浣滐細灝咥[l..r]涔嬮棿鐨勫叏閮ㄥ厓绱犲煎姞涓奵錛?br><br>銆?銆戞眰鍜屾搷浣滐細姹傛鏃禔[l..r]鐨勫拰銆?br><br>榪欐槸鏈澶嶆潅鐨勬ā鍨嬶紝闇瑕佷袱涓緟鍔╂暟緇勶細B[i]琛ㄧずA[1..i]鍒扮洰鍓嶄負姝㈠叡琚暣浣撳姞浜嗗灝戯紙鍜屾ā鍨?涓殑涓鏍鳳級錛孋[i]琛ㄧずA[1..i]鍒扮洰鍓嶄負姝㈠叡琚暣浣撳姞浜嗗灝戠殑鎬誨拰錛堟垨鑰呰錛孋[i]=B[i]*i錛夈?br><br>瀵逛簬ADD(x, c)錛屽彧瑕佸皢B[x]鍔犱笂c錛屽悓鏃禖[x]鍔犱笂c*x鍗沖彲錛堟牴鎹瓹[x]鍜孊[x]闂寸殑鍏崇郴鍙緱錛夛紱<br><br>鑰孉DD(x, c)鎿嶄綔鏄繖鏍峰獎鍝岮[1..i]鐨勫拰鐨勶細鑻<i錛屽垯浼氬皢A[1..i]鐨勫拰鍔犱笂x*c錛屽惁鍒欙紙x>=i錛変細灝咥[1..i]鐨勫拰鍔犱笂i*c銆備篃灝辨槸錛孉[1..i]涔嬪拰 = B[i..N]涔嬪拰 * i + C[1..i-1]涔嬪拰銆?br>榪欐牱瀵逛簬B鍜孋涓や釜鏁扮粍鑰岃█灝卞彉鎴愪簡“鏀圭偣姹傛”錛堜笉榪嘊鏄眰鍚庣紑鍜岃孋鏄眰鍓嶇紑鍜岋級銆?br>鍙﹀錛岃妯″瀷涓渶瑕佺壒鍒敞鎰忚秺鐣岄棶棰橈紝鍗硏=0鏃朵笉鑳芥墽琛孲UM_B鎿嶄綔鍜孉DD_C鎿嶄綔錛佷唬鐮侊細<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: #0000ff">void</span><span style="COLOR: #000000"> ADD_B(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x, </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> c)<br>{<br>     </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">x; 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">i</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">i)) B[i] </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> c;<br>}<br></span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000"> ADD_C(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x, </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> c)<br>{<br>     </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">x; i</span><span style="COLOR: #000000"><=</span><span style="COLOR: #000000">n; i</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">i</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">i)) C[i] </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> x </span><span style="COLOR: #000000">*</span><span style="COLOR: #000000"> c;<br>}<br></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> SUM_B(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x)<br>{<br>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> s </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br>    </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">x; i</span><span style="COLOR: #000000"><=</span><span style="COLOR: #000000">n; i</span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000">i</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">i)) s </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> B[i];<br>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> s;<br>}<br></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> SUM_C(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x)<br>{<br>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> s </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br>    </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">x; 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">i</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">i)) s </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> C[i];<br>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> s;<br>}<br>inline </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> SUM(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> x)<br>{<br>    </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (x) </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> SUM_B(x) </span><span style="COLOR: #000000">*</span><span style="COLOR: #000000"> x </span><span style="COLOR: #000000">+</span><span style="COLOR: #000000"> SUM_C(x </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: #0000ff">else</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></div> <br>鎿嶄綔銆?銆戯細<br>ADD_B(r, c); ADD_C(r, c);<br>if (l > 1) {ADD_B(l - 1, -c); ADD_C(l - 1, -c);}<br><br>鎿嶄綔銆?銆戯細SUM(r) - SUM(l - 1)銆?br> <img src ="http://www.shnenglu.com/MatoNo1/aggbug/142226.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/MatoNo1/" target="_blank">Mato_No1</a> 2011-03-19 19:53 <a href="http://www.shnenglu.com/MatoNo1/archive/2011/03/19/142226.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</p> <a href="http://www.shnenglu.com/" title="精品视频久久久久">精品视频久久久久</a> <div class="friend-links"> </div> </div> </footer> <a href="http://www.ykezn.cn" target="_blank">精品国产一区二区三区久久久狼</a>| <a href="http://www.masterflexpump.com.cn" target="_blank">精品久久久久久无码专区</a>| <a href="http://www.zfam.cn" target="_blank">久久996热精品xxxx</a>| <a href="http://www.sh-jixiang.cn" target="_blank">人妻无码久久精品</a>| <a href="http://www.wlvq.cn" target="_blank">人妻丰满AV无码久久不卡</a>| <a href="http://www.qojm.cn" target="_blank">国产精品丝袜久久久久久不卡</a>| <a href="http://www.songyuan163.net.cn" target="_blank">久久这里只精品99re66</a>| <a href="http://www.jumeiba.cn" target="_blank">7777久久亚洲中文字幕</a>| <a href="http://www.airesou.cn" 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