对于符号三角形问题，符号三角形的第一行有n个符号。符号可以为“＋”或“－”，以下每一行的符号由上行得到，2个同号下面都是“+”，2个异号下面都是“－”。如下图所示（第一行有4个符号的符号三角中的其中的一个）： 符号三角形问题要求对于给定的n，计算有多少个不同的符号三角形，使其所含的“＋”和“－”的个数相同。 Input 输入包含若干个测试用例。 对于每个测试用例，输入的一行是一个整数n(2<=n<=20)，表示符号三角形第一行符号的个数。当输入n为0时表示输入结束。 Output 对于每个测试案例，输出包括一行，这一行只包含一个整数，就是该测试案例总共有多少不同的符号三角形，使其所含的“＋”和“－”的个数相同。 Sample Input 2 3 0 Sample Output 0 4
上传时间： 2014-01-02
上传用户：阳光少年2016
Problem F:汽车加油 Time Limit:1000MS Memory Limit:65536K Total Submit:1400 Accepted:404 Language: not limited Description 一辆汽车加满油后可行驶n公里。旅途中有若干个加油站。设计一个有效算法，指出应在哪些加油站停靠加油，使沿途加油次数最少。 编程任务： 对于给定的n和k(k <= 10000)个加油站位置，编程计算最少加油次数。 Input 第一行有2 个正整数n和k，表示汽车加满油后可行驶n公里，且旅途中有k个加油站。接下来的1 行中，有k+1 个整数，表示第k个加油站与第 k-1 个加油站之间的距离。第0 个加油站表示出发地，汽车已加满油。第k+1 个加油站表示目的地。 Output 输出最少加油次数。如果无法到达目的地，则输出”No Solution”。 Sample Input 7 7 1 2 3 4 5 1 6 6 Sample Output 4
标签： Limit Accepted Language Problem
上传时间： 2016-04-12
上传用户：youth25
1) Write a function reverse(A) which takes a matrix A of arbitrary dimensions as input and returns a matrix B consisting of the columns of A in reverse order. Thus for example, if A = 1 2 3 then B = 3 2 1 4 5 6 6 5 4 7 8 9 9 8 7 Write a main program to call reverse(A) for the matrix A = magic(5). Print to the screen both A and reverse(A). 2) Write a program which accepts an input k from the keyboard, and which prints out the smallest fibonacci number that is at least as large as k. The program should also print out its position in the fibonacci sequence. Here is a sample of input and output: Enter k>0: 100 144 is the smallest fibonacci number greater than or equal to 100. It is the 12th fibonacci number.
标签： dimensions arbitrary function reverse
上传时间： 2016-04-16
上传用户：waitingfy
如何导入ASM文件到工程，将教您掌握Keil开发平台的知识，将ASM转化为HEX格式的，然后下再到单片机中
上传时间： 2014-07-06
上传用户：mpquest
关于Flash的烧写程序的编写，要使用FlashBurn软件配合FBTC.out才能把*.hex文件少写到Flash中
上传时间： 2016-04-20
上传用户：二驱蚊器
北京大学ACM比赛题目 Write a program to read four lines of upper case (i.e., all CAPITAL LETTERS) text input (no more than 72 characters per line) from the input file and print a vertical histogram that shows how many times each letter (but not blanks, digits, or punctuation) appears in the all-upper-case input. Format your output exactly as shown.
标签： CAPITAL LETTERS program Write
上传时间： 2014-01-17
上传用户：410805624
PlotSphereIntensity(azimuth, elevation) PlotSphereIntensity(azimuth, elevation, intensity) h = PlotSphereIntensity(...) Plots the intensity (as color) of a number of points on a unit sphere. Input: azimuth (phi), in degrees elevation (theta), in degrees intensity (optional, if not provided, a green sphere is produced) All inputs must be vectors or matrices of the same size. Data does not have to be evenly spaced. When there aren t enough points to draw a smooth sphere, additional points (with color) are interpolated. Output: h - a handle to the patch object The axes are also plotted: positive x axis is red positive y axis is green positive z axis is blue
标签： PlotSphereIntensity elevation azimuth intensity
上传时间： 2014-01-15
上传用户：ruan2570406
用89S52作的远程序电话拨号系统，能完成收发功能，利用的芯片是MT8880，里面有源程序以及生成的hex文件，开发环境是keil
上传时间： 2016-05-02
上传用户：奇奇奔奔
The neuro-fuzzy software for identification and data analysis has been implemented in the MATLAB language ver. 4.2. The software trains a fuzzy architecture, inspired to Takagi-Sugeno approach, on the basis of a training set of N (single) output-(multi) input samples. The returned model has the form 1) if input1 is A11 and input 2 is A12 then output =f1(input1,input2) 2) if input1 is A21 and input 2 is A22 then output =f2(input1,input2) 看不懂，据高手说，非常有用。
标签： identification neuro-fuzzy implemented analysis
上传时间： 2014-01-12
上传用户：zgu489
ATViewer is a component for Delphi/C++Builder, which allows to view files of various types. There is no edit possibility, just quick view - so it s useful to implement "View file" feature in your Delphi/C++Builder application. The following view modes are implemented: Text, Binary, Hex, Unicode: all files, of unlimited size. Plain file dump is shown. Used ATBinHex component: only visible part of file is loaded into memory. Modes are suitable for huge files and files of unknown type. RTF/UTF-8: RTF and UTF-8 encoded texts. File is shown using RichEdit control. Image: all general image formats: BMP JPG ICO GIF PNG... File is shown using ATImageBox component. Multimedia: all file types supported by MS Windows Media Player: AVI MPEG WMV MP3... File is shown using WMP ActiveX control. Internet: all file types supported by MS Internet Explorer: HTML XML DOC XLS... File is shown using MSIE ActiveX control. Plugins: all files supported by Total Commander Lister plugins.
标签： component ATViewer Builder various
上传时间： 2013-12-24
上传用户：小鹏
