1714
2
29
1324
2
28
1259
4
25
2059
0
25
995
1
24
976
0
24
561
0
23
329
1
23
718
0
22
776
2
22
794
0
21
923
0
20
582
0
17
284
0
17
761
0
17
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Keyword(s): 等式