403
0
13
197
0
13
600
0
13
259
1
13
388
0
13
459
0
13
485
0
13
1028
0
13
426
0
13
656
0
13
568
0
13
948
4
13
284
5
13
1194
2
13
855
0
13
1107
0
13
658
0
13
504
0
13
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Keyword(s): Math