2014 年 4月 25 日随笔档案 - ERKE

2014年4月25日

摘要： Perfect Pth PowersTime Limit:1000MSMemory Limit:10000KTotal Submissions:16383Accepted:3712DescriptionWe say that x is a perfect square if, for some in... 阅读全文

posted @ 2014-04-25 21:00 ERKE 阅读(152) 评论(0) 推荐(0) 编辑

6656 Watching the Kangaroo

摘要： 6656 Watching the KangarooDay by day number of Kangaroos is decreasing just liketiger, whale or lions. So I decided to make them a sanctuarywhere they... 阅读全文

posted @ 2014-04-25 09:28 ERKE 阅读(220) 评论(0) 推荐(0) 编辑