362
0
16
3124
0
16
1369
0
16
2987
0
16
400
0
16
2838
0
16
1540
0
16
1373
0
16
289
0
16
912
0
16
218
0
16
919
0
16
854
0
16
1213
0
16
513
0
16
1013
0
16
1100
2
16
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Keyword(s): 数学ii