904
0
70
5275
9
69
922
4
68
757
4
68
922
11
68
1064
13
68
1076
5
67
1994
14
67
1566
3
67
1219
8
67
903
0
67
1879
1
67
921
2
66
880
2
66
827
13
65
974
4
65
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Keyword(s): 中学 数学