4196
0
33
1169
0
33
651
1
33
814
0
33
1622
0
33
1168
0
33
1921
0
33
4266
0
33
1564
0
33
1099
5
33
1217
1
33
5151
1
32
1730
4
32
662
0
32
829
0
32
1282
4
32
597
0
32
3970
0
32
506
0
32
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Keyword(s): 数学i