2016年3月24日
uva 129 krypton factors ——yhx
摘要： You have been employed by the organisers of a Super Krypton Factor Contest in which contestants have very high mental and physical abilities. In one s 阅读全文
posted @ 2016-03-24 23:30 Orion_7 阅读(285) 评论(0) 推荐(0)
uva 524 prime ring problem——yhx
摘要： A ring is composed of n (even number) circles as shown in diagram. Put natural numbers into each circle separately, and the sum of numbers in two adja 阅读全文
posted @ 2016-03-24 00:02 Orion_7 阅读(241) 评论(0) 推荐(0)