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[문제] Back in the old days before the creation of the mighty Centauri Republic, the planet Centauri Prime was split into several independent kingdoms. The kingdom of Mollaristan was ruled by king Loatold, while the kingdom of Auritania was under the rule of queen Elana. In fact, it just so happened that every kingdom whose name ended in a consonant was ruled by a king, while every kingdom whose n..

[문제] Back in the old days before the creation of the mighty Centauri Republic, the planet Centauri Prime was split into several independent kingdoms. The kingdom of Mollaristan was ruled by king Loatold, while the kingdom of Auritania was under the rule of queen Elana. In fact, it just so happened that every kingdom whose name ended in a consonant was ruled by a king, while every kingdom whose n..

[문제] Uniform Resource Identifiers (or URIs) are strings like http://icpc.baylor.edu/icpc/, mailto:foo@bar.org, ftp://127.0.0.1/pub/linux, or even just readme.txt that are used to identify a resource, usually on the Internet or a local computer. Certain characters are reserved within URIs, and if a reserved character is part of an identifier then it must be percent-encoded by replacing it with a ..

[문제] Angela is teaching her primary school pupils how to use a protractor (which hopefully you know is a device used to measure angles!). She has given each pupil a set of triangles and asked them to measure and record each of the three internal angles. Angela would like you to write a simple program to check her pupil s results. Knowing that the internal angles of a triangle add up to 180º, whi..

[문제] Let’s face it... you are not that handy. When you need to make a major home repair, you often need to hire someone to help. When they come for the first visit, they make an estimate of the cost. Here they must be careful: if they overestimate the cost, it might scare you off, but if they underestimate, the work might not be worth their time. Because the worker is so careful, it can take a l..

[문제] When I was at school, many, many years ago, we used to play a simple game involving tossing a coin. The first player would call "heads" or "tails", the second would toss the coin. The first player gained a point for every correct call, the second player gained one for every incorrect call. When we got bored, we added up the scores! [입력] Input for this problem will consist of a number of gam..

[문제] Today it is 4th August. If you were born before 4th August (in whatever year you were born) then you have already had your 2007 birthday. If you were born after 4th August, you have not yet had your 2007 birthday. If you were born on 4th August, happy birthday! If you were born on 29th February unlucky, you do not have a birthday this year, as 2007 is not a leap year! [입력] Input will consis..

[문제] My young son is struggling with his maths homework, can you help him please? He is working on the area of a rectangle – you know, area = length x width. His teacher has given him a table of lengths, widths and areas. Each row on the table has one of the 3 values missing; my son has to work out the missing value and write it in the table such that the values on each line represent the length..