1630
0
31
1030
0
31
601
0
31
805
0
31
1203
2
31
1036
0
31
850
12
31
877
2
31
1279
7
31
753
1
31
1264
4
31
1236
0
31
899
0
31
310
2
31
164
0
31
2511
15
31
2305
2
31
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Keyword(s): Math