5983
4
218
16794
15
216
4714
5
216
6695
11
216
5081
6
216
4075
19
215
7880
25
214
7552
7
213
5130
11
213
9150
6
211
6649
5
210
13720
0
209
8138
8
209
8643
8
208
6317
4
207
7668
39
207
5878
1
207
4728
19
206
3080
13
205
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Keyword(s): math