18769
2
413
13971
2
401
2537
0
114
5034
4
113
3364
0
113
1463
0
75
2983
0
70
1253
0
62
1387
0
62
1297
0
59
2041
1
59
1539
0
59
2165
0
54
2171
0
52
744
0
47
753
0
44
2264
1
36
1616
0
33
1060
0
30
549
1
28
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Keyword(s): 数学ⅱb