662
1
29
1885
2
29
1511
2
29
1402
4
25
2172
0
25
660
0
24
1072
1
24
1051
0
24
1242
2
23
869
2
23
782
0
22
902
0
21
987
0
20
892
0
19
641
2
19
656
0
18
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Keyword(s): 等式