pyp2
amep1
amep1o
edatp1ra
kra
kstrcpyp1
amestu_
ameelseifbum2按学号高低排序
11
fforp1pHead
extp1NULLp1p1
extforp2p1
extp2NULLp2p2
extifp2o
e
ump1o
e
umdatp2o
era
kp2ra
kstrcpystu_
amep2
amep2o
ep1o
ep2ra
kp1ra
kstrcpyp2
amep1
amep1o
edatp1ra
kra
kstrcpyp1
amestu_
ameelseifbum3retur
elsesortListpHeadpri
tListpHeadvoidpri
tListStude
tpHeadi
tcou
t0pHeadpHead
extsystem