2224
9
68
2639
38
66
1977
6
64
1917
12
64
3097
8
64
2653
2
62
2593
29
61
7486
3
59
1701
2
58
2245
6
58
998
8
57
1568
0
54
847
0
53
1939
7
52
1438
2
51
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Keyword(s): 中1数学