974
3
43
1647
0
43
1642
0
43
1292
1
43
4285
1
42
2407
2
42
2457
2
42
1942
0
41
5386
0
41
1921
0
41
2604
0
41
1603
0
40
1610
0
40
1736
0
39
1788
0
39
2247
0
39
1342
2
39
1407
9
38
1375
0
38
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Keyword(s): 数学ⅱ