1206
13
86
1067
21
58
2504
16
31
431
0
25
1531
13
22
595
0
18
935
12
18
476
4
17
494
0
14
1230
16
14
309
0
11
594
17
11
173
1
8
296
2
7
205
0
7
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Keyword(s): math