2013 年 4月 17 日随笔档案 - SCAU_Xxm

2013年4月17日

摘要： Alice and Bob play the following game. A series of numbers is written on the blackboard. Alice and Bob take turns choosing one of the numbers, and rep... 阅读全文

posted @ 2013-04-17 22:23 SCAU_Xxm 阅读(179) 评论(0) 推荐(0)