2152
11
59
1449
1
30
1007
0
26
1224
0
23
1184
0
23
884
0
22
1581
0
21
656
0
20
1149
0
18
802
0
17
925
0
17
934
0
16
707
2
15
645
0
14
2318
0
14
855
0
12
688
10
11
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Keyword(s): 高校数学