Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
主要是那个方程式!f(l)=c*sqrt(x^2-l^2)+c*sqrt(y^-l^2)-sqrt(x^2-l^2)*sqrt(y^2-l^2) 再二分 Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator