4827
1
301
3306
3
157
4446
1
136
1960
0
77
1208
0
68
1000
0
64
646
0
54
741
0
52
1070
0
52
758
0
51
1168
0
50
805
0
48
803
0
47
604
0
47
616
1
47
657
0
47
500
0
46
688
0
46
1120
0
46
917
0
45
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 文系数学