2184
0
11
1617
2
11
1080
0
11
534
0
11
658
2
11
682
0
11
348
0
11
786
0
11
456
0
11
2573
0
11
5373
0
11
1568
0
11
715
0
11
689
0
11
709
5
11
2872
0
11
861
0
11
5105
0
11
1211
0
11
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Keyword(s): Math