448
4
13
853
5
13
776
0
13
357
0
12
519
0
12
907
0
12
441
1
11
430
0
11
885
0
11
378
0
10
764
0
10
997
2
10
397
0
9
513
2
9
501
0
9
698
0
9
329
11
8
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 中学校 数学