F(xin)ڵλã > Ϣ > Ԕ(x)(ni)
y(yn)C(j)_ό(sh)ycƷĿ䛌DzcƷ^(q)e^o_(d)ćF
ÓӱÓ죬ÓS
Ia(chn)ƷУÓˮ؇UҺwUˮٟtpw併؇C(j)ÓSƷr(ji)(bo)r(ji)