393
0
11
989
0
11
908
11
11
482
2
11
581
0
10
421
0
10
442
9
10
334
0
10
729
0
10
793
0
10
325
15
10
356
0
10
579
2
10
232
4
9
294
0
9
623
1
9
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Keyword(s): 数学 意味