371
2
28
329
0
25
664
2
25
400
2
25
590
0
25
431
3
24
833
6
24
398
2
24
601
3
24
212
2
23
335
0
22
327
2
22
348
0
21
494
0
21
262
5
21
448
10
20
356
0
19
323
6
19
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 中2理科