1100
13
86
942
21
58
2455
16
31
394
0
25
1506
13
22
555
0
18
907
12
18
443
4
17
453
0
14
1195
16
14
295
0
11
522
17
11
166
1
8
287
2
7
176
0
7
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Keyword(s): math