40089
0
65
1406
2
65
1183
2
65
1026
0
65
731
0
65
1332
4
64
1693
12
64
1727
6
64
6331
2
64
1178
1
64
2130
0
64
1021
0
64
1383
15
64
3313
0
64
1965
2
64
2804
8
64
1787
8
64
1462
0
64
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Keyword(s): 数学