persistent codeants

摘要： 1208. Legendary Teams ContestTime limit: 1.0 second Memory limit: 64 MBNothing makes as old as years. A lot of cool contests are gone, a lot of programmers are not students anymore and are not allowed to take part at the contests. Though their spirit is fresh and young as it was years ago! And so on 阅读全文

摘要： 1709. Penguin-AviaTime limit: 1.0 second Memory limit: 64 MBThe Penguin-Avia airline, along with other Antarctic airlines, experiences financial difficulties because of the world's economic crisis. People of Antarctica economize on flights and use trains or prefer to stay at home. The airline 阅读全文

摘要： Ivanushka the Fool lives at the planet of 0-level. It's very unpleasant to live there. An awful climate, 80 hours working week, ugly girls… He, as well as every inhabitant of his planet, dreams to get to a planet ofN-th level. To the paradise.At each of thei-th level planets there are several hy 阅读全文

摘要： BackgroundThe system of Martians’ blood relations is confusing enough. Actually, Martians bud when they want and where they want. They gather together in different groups, so that a Martian can have one parent as well as ten. Nobody will be surprised by a hundred of children. Martians have got used 阅读全文