2017年7月31日
LightOJ 1141 Number Transformation
摘要： Number TransformationIn this problem, you are given an integer number s. You can transform any integer number A to another integer num... 阅读全文
posted @ 2017-07-31 17:38 岩扉 阅读(343) 评论(0) 推荐(0)
Birthday Paradox
摘要： Birthday Paradox Sometimes some mathematical results are hard to believe. One of the common problems is the birthday paradox. Suppose ... 阅读全文
posted @ 2017-07-31 10:42 岩扉 阅读(229) 评论(0) 推荐(0)