name kemu diyici dierci disanci……
zhao yuwen 65 66
zhao shuxue 99 90
zhao yingyu 87 88
qian huaxue 90 92
qian shuxue 99 98
qian yingyu 87 66
sun yuwen 77 80
sun shuxue 88 90
sun yingyu 87 88
sun shengwu 66 77
变成下面的
name diyici dierci disanci ……
zhao 251 244
qian 276 256
sun 318 335
每个人无论学了多少科目,考了多少次试,都按姓名对每次考试求和