Problem B:Longest Ordered Subsequence A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the given numeric sequence (a1, a2, ..., aN) be any sequence (ai1, ai2, ..., aiK), where 1 <= i1 < i2 < ... < iK <= N. For example, sequence (1, 7, 3, 5, 9, 4, 8) has ordered subsequences, e. g., (1, 7), (3, 4, 8) and many others. All longest ordered subsequences are of length 4, e. g., (1, 3, 5, 8).
標(biāo)簽： Subsequence sequence Problem Longest
上傳時(shí)間： 2016-12-08
上傳用戶：busterman
* "Copyright (c) 2006 Robert B. Reese ("AUTHOR")" * All rights reserved. * (R. Reese, reese@ece.msstate.edu, Mississippi State University) * IN NO EVENT SHALL THE "AUTHOR" BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE "AUTHOR" * HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
標(biāo)簽： Reese B. R. Copyright
上傳時(shí)間： 2015-09-24
上傳用戶：mpquest
About: hamsterdb is a database engine written in ANSI C. It supports a B+Tree index structure, uses memory mapped I/O (if available), supports cursors, and can create in-memory databases. Release focus: Major feature enhancements Changes: This release comes with many changes and new features. It can manage multiple databases in one file. A new flag (HAM_LOCK_EXCLUSIVE) places an exclusive lock on the file. hamsterdb was ported to Windows CE, and the Solution file for Visual Studio 2005 now supports builds for x64. Several minor bugs were fixed, performance was improved, and small API changes occurred. Pre-built libraries for Windows (32-bit and 64-bit) are available for download. Author: cruppstahl
標(biāo)簽： C. hamsterdb structure database
上傳時(shí)間： 2013-12-11
上傳用戶：LouieWu
Floyd-Warshall算法描述 1)適用范圍： a)APSP(All Pairs Shortest Paths) b)稠密圖效果最佳 c)邊權(quán)可正可負(fù) 2)算法描述： a)初始化：dis[u,v]=w[u,v] b)For k:=1 to n For i:=1 to n For j:=1 to n If dis[i,j]>dis[i,k]+dis[k,j] Then Dis[I,j]:=dis[I,k]+dis[k,j] c)算法結(jié)束：dis即為所有點(diǎn)對(duì)的最短路徑矩陣 3)算法小結(jié)：此算法簡(jiǎn)單有效，由于三重循環(huán)結(jié)構(gòu)緊湊，對(duì)于稠密圖，效率要高于執(zhí)行|V|次Dijkstra算法。時(shí)間復(fù)雜度O(n^3)。 考慮下列變形：如(I,j)∈E則dis[I,j]初始為1,else初始為0，這樣的Floyd算法最后的最短路徑矩陣即成為一個(gè)判斷I,j是否有通路的矩陣。更簡(jiǎn)單的，我們可以把dis設(shè)成boolean類型，則每次可以用“dis[I,j]:=dis[I,j]or(dis[I,k]and dis[k,j])”來(lái)代替算法描述中的藍(lán)色部分，可以更直觀地得到I,j的連通情況。
標(biāo)簽： Floyd-Warshall Shortest Pairs Paths
上傳時(shí)間： 2013-12-01
上傳用戶：dyctj
21世紀(jì)大學(xué)新型參考教材系列 集成電路B 荒井
上傳時(shí)間： 2013-04-15
上傳用戶：eeworm
家電維修(最基礎(chǔ)的教程B)1-20.Torrent
上傳時(shí)間： 2013-06-10
上傳用戶：eeworm
jk-b交通信號(hào)控制機(jī)原理圖
標(biāo)簽： jk-b 交通信號(hào) 控制機(jī) 原理圖
上傳時(shí)間： 2013-07-13
上傳用戶：eeworm
專輯類-實(shí)用電子技術(shù)專輯-385冊(cè)-3.609G jk-b交通信號(hào)控制機(jī)原理圖-1.3M.zip
標(biāo)簽： jk-b 1.3 zip 交通信號(hào)
上傳時(shí)間： 2013-08-02
上傳用戶：zhf1234
專輯類-電子基礎(chǔ)類專輯-153冊(cè)-2.20G 21世紀(jì)大學(xué)新型參考教材系列-集成電路B-荒井-159頁(yè)-2.8M.pdf
上傳時(shí)間： 2013-05-16
上傳用戶：pkkkkp
三次B樣條曲線源代碼,C語(yǔ)言編寫的三次B樣條曲線源代碼，希望大家喜歡。
標(biāo)簽：
上傳時(shí)間： 2013-07-13
上傳用戶：chengli008
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