摘要: DescriptionColonel hasnbadges. He wants to give one badge to every of hisnsoldiers. Each badge has acoolness factor, which shows how much it's owner r... 阅读全文
posted @ 2015-08-20 21:04 果冻0_0 阅读(148) 评论(0) 推荐(0) 编辑
摘要: DescriptionGerald got a very curious hexagon for his birthday. The boy found out that all the angles of the hexagon are equal to. Then he measured the... 阅读全文
posted @ 2015-08-20 17:08 果冻0_0 阅读(238) 评论(0) 推荐(0) 编辑
摘要: DescriptionGiven a dice withnsides, you have to find the expected number of times you have to throw that dice to see all its faces at least once. Assu... 阅读全文
posted @ 2015-08-20 14:56 果冻0_0 阅读(137) 评论(0) 推荐(0) 编辑
摘要: DescriptionAs Harry Potter series is over, Harry has no job. Since he wants to make quick money, (he wants everything quick!) so he decided to rob ban... 阅读全文
posted @ 2015-08-20 10:03 果冻0_0 阅读(133) 评论(0) 推荐(0) 编辑