414
0
32
834
1
32
896
1
32
1641
0
32
912
0
31
1275
6
31
1505
4
31
759
0
31
1732
2
31
610
0
31
430
4
31
989
3
31
1541
0
31
1167
4
30
899
1
30
2145
3
30
976
5
30
875
0
29
875
0
29
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 中２理科