6221
3
150
8326
5
149
6657
16
149
2792
4
149
4109
8
148
2734
13
148
3472
0
147
14281
3
146
10741
0
146
2565
0
145
4053
0
145
3888
0
144
6568
4
143
14063
19
143
6437
2
143
3179
1
143
4486
1
142
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Keyword(s): math