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DescriptionYou may have heard of the book '2001 - A Space Odyssey' by Arthur C. Clarke, or the film of the same name by Stanley Kubrick. In it a spaceship is sent from Earth to Saturn. The crew is p

DescriptionLittle Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. ``Look, I've built a wall!'', he tells his older sister Alice.

《ACM程序设计》书中题目专题总结通过这个专题的练习，初步掌握了一些C++STL（即C++标准模板库）的用法，stl使用十分方便，可以很大程度的提高代码简洁度和程序效率。这个专题作用是让我了解到STL的一些用法，但对其具体的熟练运用还要在以后慢慢练习，其中的更为强大的功能还须慢慢摸索。通过专题的练习，让我掌握了在C++课堂上不曾了解的编程方法，在本专题的练习中也收获很多，以前对英语题有一定的排

DescriptionJim is fond of reading books, and he has so many books that sometimes it's hard for him to manage them. So he is asking for your help to solve this problem.Only interest in the name,

DescriptionMessage queue is the basic fundamental of windows system. For each process, the system maintains a message queue. If something happens to this process, such as mouse click, text change,

DescriptionTom's Meadow Tom has a meadow in his garden. He divides it into N * M squares. Initially all the squares were covered with grass. He mowed down the grass on some of the squares an

DescriptionPrime Number Definition An integer greater than one is called a prime number if its only positive divisors (factors) are one and itself. For instance, 2, 11, 67, 89 are prime numbers

DescriptionWhen a Little White meets another Little White:Little White A: (Surprised) !Little White B: ?Little White A: You Little White know "SHDC"? So unbelievable!Little White B: You are

DescriptionThe look and say sequence is defined as follows. Start with any string of digits as the first element in the sequence. Each subsequent element is defined from the previous one by "verball

题目：DescriptionYou want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.Mor

DescriptionOne day n friends gathered together to play "Mafia". During each round of the game some player must be the supervisor and other n - 1people take part in the game. For each person we k

DescriptionThe new "Die Hard" movie has just been released! There are n people at the cinema box office standing in a huge line. Each of them has a single 100, 50 or 25 ruble bill. A "Die Hard"

DescriptionGiven positive integers B and N, find an integer A such that AN is as close as possible to B. (The result A is an approximation to the Nth root of B.) Note that AN may be less than, equal

题目：DescriptionContest time again! How excited it is to see balloons floating around. But to tell you a secret, the judges' favorite time is guessing the most popular problem. When the contest is o

题目：DescriptionThe Antique Comedians of Malidinesia prefer comedies to tragedies. Unfortunately, most of the ancient plays are tragedies. Therefore the dramatic advisor of ACM has decided to transf

题目：Description  In the 22nd Century, scientists have discovered intelligent residents live on the Mars. Martians are very fond of mathematics. Every year, they would hold an Arithmetic Contest on

FatMouse language translated to English题目DescriptionWe all know that FatMouse doesn't speak English. But now he has to be prepared since our nation will join WTO soon. Thanks to Turing we have c

问题：DescriptionIn most languages, text is written from left to right. However, there are other languages where text is read and written from right to left. As a first step towards a program that au

题目：DescriptionAs part of an arithmetic competency program, your students will be given randomly generated lists of from 2 to 15 unique positive integers and asked to determine how many items in ea