1555
1
66
1822
0
63
2367
0
52
1044
10
51
1387
0
51
1854
0
50
904
2
47
855
8
46
1187
5
46
1975
0
44
1406
10
43
1643
0
42
3625
0
41
1021
4
40
676
8
38
1027
4
35
552
2
34
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 理科2