431
2
11
777
0
11
660
2
11
304
0
11
611
0
11
529
0
10
474
0
10
712
0
10
831
2
10
471
0
10
577
0
10
1026
0
10
744
2
9
554
5
9
533
0
9
590
0
9
437
0
8
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Keyword(s): 代数