shellinux的专栏

Problem AHashmat the brave warriorInput: standard inputOutput: standard outputHashmat is a brave warrior who with his group of young soldiers moves from one place to another to fight against his opponents. Before fighting he just calculates one thing, th

<br />Problem A<br />Ecological Premium<br />Input: standard input<br />Output: standard output<br />Time Limit: 1 second<br />Memory Limit: 32 MB<br />German farmers are given a premium depending on the conditions at their farmyard. Imagine the following

Marvelous Mazes Your mission, if you decide to accept it, is to create a maze drawing program. A maze will consist of the alphabetic characters A-Z, * (asterisk), and spaces.  Input and OutputYour program will get the information for the mazes from the inp

<br />Palindromes <br />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 the string is read from left to right as when the string is

<br />Where's Waldorf? Given a m by n grid of letters, ( <br />), and a list of words, find the location in the grid at which the word can be found. A word matches a straight, uninterrupted line of letters in the grid. A word can match the letters in the g

<br />Automatic Poetry <br />Input: standard input<br />Output: standard output<br />Time Limit: 2 seconds<br />Memory Limit: 32 MB<br /> <br />“Oh God”, Lara Croft exclaims, “it’s one of these dumb riddles again!”<br /> <br />In Tomb Raider XIV, Lara is,

<br />Artificial Intelligence? <br />Physics teachers in high school often think that problems given as text are more demanding than pure computations. After all, the pupils have to read and understand the problem first! <br />So they don't state a problem

<br />Excuses, Excuses! <br />Judge Ito is having a problem with people subpoenaed for jury duty giving rather lame excuses in order to avoid serving. In order to reduce the amount of time required listening to goofy excuses, Judge Ito has asked that you w

<br />Decode the tape<br />Time Limit: 1 second<br /> <br />"Machines take me by surprise with great frequency."Alan Turing<br />Your boss has just unearthed a roll of old computer tapes. The tapes have holes in them and might contain some sort of useful i