1600
3
51
935
0
51
236
0
51
481
0
51
4257
0
51
1399
5
51
3821
24
51
1350
8
51
1314
0
51
1555
2
51
360
0
51
320
0
51
696
14
51
1728
23
51
329
3
51
1432
19
51
2540
0
51
1718
19
51
1550
0
51
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Keyword(s): 数学