poj 2352 stars_线段树基础
摘要：
StarsTime Limit:1000MSMemory Limit:65536KTotal Submissions:16362Accepted:7064DescriptionAstronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount of the stars that are not higher and not to the r 阅读全文
posted @ 2011-04-07 17:16 reflec94 阅读(641) 评论(0) 推荐(0) 编辑
