a.txt

学生成绩管理系统质量高而且本站没有的源码

the above 90 students are as follows:
cds,1245,56,87,99,91

mgb,1239,85,46,78,96

iou,1398,89,94,96,92
the between 80 and 90 students are as follows:
bcf,1223,45,78,95,87

fgh,1321,49,87,98,90

mop,1268,78,98,90,86
the between 70 and 80 students are as follows:acd,1234,25,68,97,79

edw,1456,76,87,57,78

yhi,1365,65,76,87,76
the between 60 and 70 students are as follows:
thu,1313,87,69,57,63
the below 60 are as follows: