2014年2月1日
hdu 1115:Lifting the Stone（计算几何，求多边形重心。 过年好！）
摘要： Lifting the StoneTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4819Accepted Submission(s): 2006Problem DescriptionThere are many secret openings in the floor which are covered by a big heavy stone. When the stone is lifted up, a special mechanism 阅读全文
posted @ 2014-02-01 23:45 Freecode# 阅读(358) 评论(0) 推荐(0)