18781
2
413
13988
2
402
2538
0
114
5042
4
113
3376
0
113
1463
0
75
2992
0
70
1253
0
62
1388
0
62
1297
0
59
2044
1
59
1541
0
59
2167
0
54
2173
0
52
744
0
47
753
0
44
2266
1
36
1622
0
33
1060
0
30
549
1
28
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Keyword(s): 数学ⅱb