3512
1
79
4441
6
78
1274
4
78
1634
0
78
1377
3
75
1670
0
72
3474
13
71
2885
0
70
2643
6
69
2256
0
68
2117
5
67
1720
2
66
2814
21
66
3376
0
66
3525
0
66
1116
0
64
1416
4
63
3260
0
62
1106
0
61
1301
0
61
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Keyword(s): 中2数学