3415
0
122
3625
13
122
4127
14
121
2962
2
121
3187
1
121
1630
0
121
3847
16
121
3478
4
121
12542
0
121
1822
23
120
2397
9
120
2447
14
119
5846
2
119
2805
9
119
5652
0
119
2722
14
117
1567
0
117
3261
9
117
9055
4
117
2467
0
117
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 理科