441
0
26
316
4
25
456
4
24
534
2
24
626
0
24
506
11
23
918
0
23
784
5
23
442
0
22
362
7
22
399
3
22
425
3
22
439
4
21
1517
13
21
790
2
21
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Keyword(s): Maths