摘要：
Description:Goldbach's conjecture is one of the oldest and best-known unsolved problems in number theory and all of mathematics. It states:Every even 阅读全文
摘要：
Werewolf（狼人杀） is a game in which the players are partitioned into two parties: the werewolves and the human beings. Suppose that in a game, player #1 阅读全文
摘要：
Vasiliy has an exam period which will continue for n days. He has to pass exams on m subjects. Subjects are numbered from 1 to m.About every day we kn 阅读全文