极值问题
........\JCPLX.C
........\JCPLX0.C
........\JCPLX0.DAT
........\JJSIM.C
........\JJSIM0.C
........\JJSIM0.DAT
........\JLPLQ.C
........\JLPLQ0.C
........\JLPLQ0.DAT
........\JMAX1.C
........\JMAX10.C
........\JMAX10.DAT
........\JMAXN.C
........\JMAXN0.C
........\JMAXN0.DAT