1092
2
59
1063
2
59
1290
7
59
2189
0
59
1590
2
58
1660
7
58
682
8
58
1545
2
58
1562
8
58
681
2
58
2098
20
58
1715
8
58
1153
0
58
2018
6
58
2336
0
58
1490
0
58
421
3
58
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Keyword(s): 数学、