2382
8
82
4368
3
80
1562
5
78
3118
1
78
4516
2
77
3477
0
76
2619
0
75
1805
4
72
2431
0
67
3398
0
66
2343
0
65
1075
0
61
1916
11
59
1411
0
59
2014
6
58
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Keyword(s): 数学 意味