9397
3
332
7992
23
262
13373
0
238
6065
1
207
8178
2
155
2891
1
141
3187
0
130
4902
4
114
6771
1
86
2111
2
78
1244
2
71
806
2
57
945
8
57
2120
2
55
1555
0
46
1568
10
45
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 数学 中二