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Your mission, if you decide to accept it, is to create a maze drawing program. A maze will consist of the alphabetic charactersA-Z, * (asterisk), and spaces. Input and OutputYour program will

Problem B: Factstone BenchmarkAmtel has announced that it will release a 128-bit computer chip by 2010, a 256-bit computer by 2020, and so on, continuing its strategy of doubling the word-size eve

Steps One steps through integer points of the straight line. The length of a step must be nonnegative and can be by one bigger than, equal to, or by one smaller than the length of the pr

DescriptionThere are another kind of Fibonacci numbers: F(0) = 7, F(1) = 11, F(n) = F(n-1) + F(n-2) (n>=2). InputInput consists of a sequence of lines, each containing an integer

Let the Balloon RiseTime Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64uSubmit StatusDescriptionContest time again! How excited it is to see balloons floating a

EdgeTime Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64uSubmit StatusDescriptionFor products that are wrapped in small packings it is necessary that the she

F - Uniform GeneratorTime Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64uSubmit StatusDescriptionComputer simulations often require random numbers. One way to

DescriptionMost bicycle speedometers work by using a Hall Effect sensor fastened to the front fork of the bicycle. A magnet is attached to one of the spokes on the front wheel so that it will line

DescriptionA number sequence is defined as follows: f(1) = 1, f(2) = 1, f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7. Given A, B, and n, you are to calculate the value of f(n).  

Description=== Op tech briefing, 2002/11/02 06:42 CST === "The item is locked in a Klein safe behind a painting in the second-floor library. Klein safes are extremely rare; most of them, along w

DescriptionCompared to wildleopard's wealthiness, his brother mildleopard is rather poor. His house is narrow and he has only one light bulb in his house. Every night, he is wandering in his inc

A Stack or A Queue?Crawling in process...Crawling failedTime Limit:1000MS    Memory Limit:32768KB     64bit IO Format:%lld & %lluSubmitStatus Practice ZOJ 3210 Description

Second-price AuctionCrawling in process...Crawling failedTime Limit:1000MS    Memory Limit:32768KB     64bit IO Format:%lld & %lluSubmitStatus Practice ZOJ 3202 Description

Problem HThe Land of JusticeInput: standard inputOutput: standard outputTime Limit: 4 secondsIn the Land of Justice the selling price of everything is fixed all over the country. Nobody

The Snail A snail is at the bottom of a 6-foot well and wants to climb to the top. The snail can climb 3 feet while the sun is up, but slides down 1 foot at night while sleeping. The sna

In ``Rotating Sentences,'' you are asked to rotate a series of input sentences 90 degrees clockwise. So instead of displaying the input sentences from left to right and top to bottom, your program wil

An algorithm given by Lothar Collatz produces sequences of integers, and is described as follows:Step 1:Choose an arbitrary positive integer A as the first item in the sequence.Step 2:If A = 1 t

Machined Surfaces An imaging device furnishes digital images of two machined surfaces that eventually will be assembled in contact with each other. The roughness of this final contact is t

In ``Hangman Judge,'' you are to write a program that judges a series of Hangman games. For each game, the answer to the puzzle is given as well as the guesses. Rules are the same as the classic game

Palindromes A regular palindrome is a string of numbers or letters that is the same forward as backward. For example, the string"ABCDEDCBA" is a palindrome because it is the same when th

Everybody sit down in a circle. Ok. Listen to me carefully. ``Woooooo, you scwewy wabbit!'' Now, could someone tell me how many words I just said? Input and OutputInput to your program will

Power of Cryptography BackgroundCurrent work in cryptography involves (among other things) large prime numbers and computing powers of numbers modulo functions of these primes. W

Secret Research At a certain laboratory results of secret research are thoroughly encrypted. A result of a single experiment is stored as an information of its completion:`posi

Box of Bricks Little 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

The ? 1 ? 2 ? ... ? n = k problem The problemGiven the following formula, one can set operators '+' or '-' instead of each '?', in order to obtain a given k? 1 ? 2 ? ... ? n =

Problem A.Ant on a Chessboard   Background  One day, an ant called Alice came to an M*M chessboard. She wanted to go around all the grids. So she began to walk along the chessboard according to

Cube painting We have a machine for painting cubes. It is supplied with three different colors: blue, red and green. Each face of the cube gets one of these colors. The cube's faces are

80ers' MemoryCrawling in process...Crawling failedTime Limit:1000MS    Memory Limit:32768KB     64bit IO Format:%lld & %lluSubmitStatus Practice ZOJ 3207 DescriptionI g