449
0
26
324
4
25
461
4
24
541
2
24
636
0
24
926
0
23
514
11
23
791
5
23
445
0
22
370
7
22
409
3
22
429
3
22
443
4
21
1535
13
21
794
2
21
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Keyword(s): #math