906
0
70
5282
9
69
928
4
68
758
4
68
936
11
68
1080
13
68
1078
5
67
2003
14
67
1569
3
67
1219
8
67
903
0
67
1880
1
67
924
2
66
883
2
66
828
13
65
974
4
65
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Keyword(s): 数学