1338
0
28
1339
0
28
1051
0
28
651
0
27
1748
0
27
1176
0
27
1280
0
27
882
0
25
786
2
25
460
0
25
1398
0
25
1341
2
24
832
3
24
883
2
24
669
0
24
887
1
23
447
0
23
1671
4
23
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Keyword(s): 数学A