The government of a small but important country has decided that the alphabet needs to be streamlined and reordered. Uppercase letters will be eliminated. They will issue a royal decree in the form of a String of B and A characters. The first character in the decree specifies whether a must come ( B )Before b in the new alphabet or ( A )After b . The second character determines the relative placement of b and c , etc. So, for example, "BAA" means that a must come Before b , b must come After c , and c must come After d . Any letters beyond these requirements are to be excluded, so if the decree specifies k comparisons then the new alphabet will contain the first k+1 lowercase letters of the current alphabet. Create a class Alphabet that contains the method choices that takes the decree as input and returns the number of possible new alphabets that conform to the decree. If more than 1,000,000,000 are possible, return -1. Definition
資源簡介：The government of a small but important country has decided that the alphabet needs to be streamlined and reordered. Uppercase letters will be eliminated. They will issue a royal decree in the form of a String of B and A characters. The fir...
上傳時間： 2015-06-09
上傳用戶：weixiao99
資源簡介：The BNL toolbox is a set of Matlab functions for defining and estimating the parameters of a Bayesian network for discrete variables in which the conditional probability tables are specified by logistic regression models. Logistic regress...
上傳時間： 2014-12-05
上傳用戶：天誠24
資源簡介：A new type of cloak is discussed: one that gives all cloaked objects the appearance of a flat conducting sheet. It has the advantage that none of the parameters of the cloak is singular and can in fact be made isotropic. It makes broadban...
上傳時間： 2017-03-30
上傳用戶：rishian
資源簡介：Addressbook using double-linked list. This example shows the use of a double-linked list by implementing an addressbook for the console. It has features like inserting, searching(linear), sorting(bubble sort), deleting and load/save to a fi...
上傳時間： 2014-01-24
上傳用戶：asddsd
資源簡介：The production of this book required the efforts of many people, but two in particular deserve to be singled out for their diligent, sustained, and unselfish efforts. Sally Stickney, the book s principal editor, navigated me through that mi...
上傳時間： 2016-07-15
上傳用戶：ve3344
資源簡介：This the first release of a free TCP/IP/PPP protocol stack for the uC/OS Real-Time Operating System. As a first release it s still rather rough and very much larger than desired however it is working well in an embedded product and therefor...
上傳時間： 2016-09-16
上傳用戶：songyue1991
資源簡介：I was trying to develope a programme to make a slide show of all the pictures of a folder using vb.net. I have spent lot of time in net for searching this but all in vain, I didn t get a simple programme to solve the same and lastly I gave ...
上傳時間： 2017-04-24
上傳用戶：a3318966
資源簡介：The Kalman filter is an efficient recursive filter that estimates the state of a linear dynamic system from a series of noisy measurements. It is used in a wide range of engineering applications from radar to computer vision, and is an impo...
上傳時間： 2017-08-06
上傳用戶：風(fēng)之驕子
資源簡介：usb_cpld_code.zip usbjtag - Variations on the implementation of a USB JTAG adapter.
上傳時間： 2013-08-31
上傳用戶：ruan2570406
資源簡介：Conservator extends on the concept of a Flyweight Factory by allowing shared Flyweight objects to be mutated after creation without undesired side effects.
上傳時間： 2014-01-06
上傳用戶：cuibaigao
資源簡介：QR ALGORITHM To obtain the eigenvalues of a symmetric, tridiagonal n by n matrix
上傳時間： 2014-01-15
上傳用戶：凌云御清風(fēng)
資源簡介：隨機(jī)性發(fā)生器、冒泡分類和混洗一組12張牌的演示程序。 Demonstrates the use of a randomizer, bubble-sort and an array to "shuffle" a deck of 12 cards. I put it here for those of you who are trying to figure out how to shuffle with a randomizer...
上傳時間： 2014-01-16
上傳用戶：zhanditian
資源簡介：MIB Browser allows you to view the hierarchy of SNMP MIB variables in the form of a tree and provides you with additional information about each node. With MIB Browser you can easily load (compile) standard and proprietary MIB files, view ...
上傳時間： 2015-06-30
上傳用戶：eclipse
資源簡介：Computes the permanent of a nonnegative integer matrix. Notes: Compile in C++, "g++ -o permanent permanent.c".
上傳時間： 2013-12-23
上傳用戶：zhangyi99104144
資源簡介：Computes the hafnian of a nonnegative integer matrix. Notes: Copy hafnian.c to main.c, in the same directory as Rothberg s code (see above). You can download the .tar directory with the code weighted-match.tar here. Then "make" the codes (t...
上傳時間： 2013-12-23
上傳用戶：lmeeworm
資源簡介：computes the eigenvalues of a symmetric tridiagonal * matrix T. The user may ask for all eigenvalues, all eigenvalues in the half-open interval (VL, VU], or the IL-th through IU-th eigenvalues.
上傳時間： 2014-01-21
上傳用戶：CSUSheep
資源簡介：pitch=CorrelogramPitch(correlogram, width [, sr, lowPitch, highPitch]) computes the pitch of a correlogram sequence by finding the time lag with the largest correlation energy.
上傳時間： 2015-08-11
上傳用戶：youth25
資源簡介：usb_cpld_code.zip usbjtag - Variations on the implementation of a USB JTAG adapter.
上傳時間： 2013-12-29
上傳用戶：aysyzxzm
資源簡介：* DEFINITION * This is the header file for a library module used to calculate the median * of a list of values. It finds the value that would be in the center if * the list were sorted. If the list contains an even number of values, t...
上傳時間： 2015-09-07
上傳用戶：refent
資源簡介：In this paper, we describe the development of a mobile butterfly-watching learning (BWL) system to realize outdoor independent learning for mobile learners. The mobile butterfly-watching learning system was designed in a wireless mobile a...
上傳時間： 2014-11-26
上傳用戶：waizhang
資源簡介：an external program called from Adam s FitnessFunction class in order to evaluate the fitness of a genome within a distributed grid.
上傳時間： 2015-09-25
上傳用戶：pompey
資源簡介：An article on the implementation of a fast C++ delegate with many advanced features.
上傳時間： 2014-01-02
上傳用戶：zhangzhenyu
資源簡介：％The phase locked loop(PLL),adjusts the phase of a local oscillator ％w.r.t the incoming modulated signal.In this way,the phase of the ％incoming signal is locked and the signal is demodulated.This scheme ％is used in PM and FM as wel...
上傳時間： 2015-09-28
上傳用戶：zhangzhenyu
資源簡介：THE SYNTAX OF A PROGRAMMING LANGUAGE tells you what code it is possible to write—what the machine will understand. Style tells you what you ought to write— what the humans reading the code will understand. Code written with a consistent...
上傳時間： 2013-12-16
上傳用戶：sxdtlqqjl
資源簡介：In this paper we propose to reduce the textural components by modelling the coefficients of a wedgelet based regression tree instead of the original pixel intensities
上傳時間： 2015-10-22
上傳用戶：gxmm
資源簡介：On the Convergence of a Class of Estimation of Distribution Algorithms
上傳時間： 2015-10-23
上傳用戶：懶龍1988
資源簡介：A frame with a text area to show the contents of a file inside a zip archive, a combo box to select different files in the archive, and a menu to load a new archive.
上傳時間： 2015-10-27
上傳用戶：koulian
資源簡介：a small but very useful book about linux bash program---<<advanced bash-scripting guid>>
上傳時間： 2015-10-31
上傳用戶：許小華
資源簡介：The development of a data acquisition card based on USB bus is introduced in this article.It first describes the configuration and principle of this card in the part of hardware design,and then the application program and device driver in t...
上傳時間： 2015-12-07
上傳用戶：lijianyu172
資源簡介：A hill climbing algorithm for finding the minimum of a function fitnessfun in the real space.
上傳時間： 2013-12-17
上傳用戶：www240697738
