***ȥcǰQˮrʮµ߀һsҺҺһôҺ²(dng)rQõڶmax Ԕ(x)>>
zһ°l(f)әC(j)œXsҺһЩDzҪ Ԕ(x)>>
sҺͿ̶MINľڼtλ177µ܇ӛÄIĕrȬF(xin)ڶడҪa(b) Ԕ(x)>>
sҺô¡ Ԕ(x)>>
13(jng)丣 쿴һsҺѽ(jng)min ̶놖һôsҺЩfԻЩfܻ㲻˿Իӵ Ԕ(x)>>
sҺIʲôӵĺ Ԕ(x)>>
_l(f)әC(j)wl(f)F(xin)sҺ׃߀]ʾѽ(jng)DƬλ@rҪo Ԕ(x)>>
_l(f)әC(j)w˿l(f)F(xin)sҺ׃Ǿ߀]ʾѽ(jng)ˈDƬλ@rҪo Ԕ(x)>>
ԼC(j)ͣzC(j)l(f)F(xin)sҺ˺ö࣬܇rminһccF(xin)ֱȥ˺öˮԲ@NsҺS Ԕ(x)>>
I^ Ԕ(x)>>