2016年1月14日
UVA 11346 - Probability 数学积分
摘要： Consider rectangular coordinate system and point L(X, Y ) which is randomly chosen among all pointsin the area A which is defined in the following mann... 阅读全文
posted @ 2016-01-14 22:31 meekyan 阅读(363) 评论(0) 推荐(0)
UVA - 12230 Crossing Rivers 概率期望
摘要： You live in a village but work in another village. You decided to follow the straight path between yourhouse (A) and the working place (B), but there ... 阅读全文
posted @ 2016-01-14 13:46 meekyan 阅读(244) 评论(0) 推荐(0)