1335
0
23
2915
0
23
3361
0
22
1695
0
21
2102
0
21
1110
0
20
3490
0
20
927
0
19
1011
0
19
1461
0
18
429
0
18
3507
0
18
1484
0
17
1585
0
17
936
0
17
6010
0
17
889
0
16
393
0
16
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Keyword(s): 数学的