北京大學(xué)ACM題
Here is a geometric problem. You have an angle and some squares in the first quadrant of the plane rectangular coordinates. The vertex of the angle is fixed on the origin O of the coordinates, and both of its radial lines are specified by the input. The sizes of the squares are also specified by the input, and the squares can shift vertically and horizontally. Now your Job is to use the squares and the radial lines of the angle to enclose the maximum area, which excludes the area of the squares (see Figure 1). You should note that the edges of the squares must be parallel to the axes.
The goal of our final project was to design an efficient elevator simulator that can accept input from a user and mechanically operate (on a small scale) a system of 4 floors and 3 elevators using pulleys and stepper motors. Users enter input using physical pushbuttons or the computer. This input is then processed by the MCU and orders are given to the elevators. We attempted to devise an algorithm that can optimally handle any number of floors. This project seemed like a fun challenge and something that had practical applications. Both of us have been frustrated at times by the inefficiency of some of the elevators here at Cornell, and we wanted to see if we could do a better Job.
We both want to thank everyone at Microsoft Press and all the people who reviewed the manuscript for their kind support throughout this project. Eric Stroo, thanks for your patience as we completed the chapters (not always as fast as you wanted them). Sally Stickney and Rebecca McKay, thanks for your excellent Job editing the manuscript and making it readable. Sally Stickney and John Pierce, thanks for managing the project. Jim Fuchs at Microsoft Press, Jason Whittington at DevelopMentor, and Rick Watson at RogueWave Software, thanks for doing technical reviews of our manuscript.
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ENTERPRISE RESOURCE INFORMATION SYSTEM(ERIS) is a compurised solution for recruiting angencies and software consultants. This application maintains electronic database comprising of Job applicants, clients and employers. User of this system can create and access details of all the information using advanced GUI screens. This is an application,which is used by a consultant to maintain his clients and employees status and shedule interviews for applicants.
This project mainly deals with automating the tasks of Purchasing, maintaining,manfactioring and transacting the goods.In the Inventory Automation System the key process includes the activities such as maintenance of stock details, maintenance of receipts and items etc. It is a tedious Job to maintain all these details manually. Hence we opted to automate the Inventory Automation System.
