随笔分类 - 水

摘要：Gerald got a very curious hexagon for his birthday. The boy found out that all the angles of the hexagon are equal to . Then he measur... 阅读全文

posted @ 2018-03-29 21:10 ACagain 阅读(128) 评论(0) 推荐(0)

摘要：题目 For an upcoming programming contest, Edward, the headmaster of Marjar University, is forming a two-man team from N students of his ... 阅读全文

posted @ 2017-07-30 18:49 ACagain 阅读(94) 评论(0) 推荐(0)