1066
13
86
874
21
58
2416
16
31
380
0
25
1472
13
22
520
0
18
877
12
18
431
4
17
438
0
14
1170
16
14
287
0
11
469
17
11
149
1
8
275
2
7
167
0
7
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Keyword(s): math