21677
20
485
16446
8
430
14245
15
365
8679
2
278
7343
14
269
7863
7
252
18033
0
232
1877
10
138
2305
10
131
3479
24
110
3065
24
106
3258
10
106
1585
8
98
1264
16
97
2057
21
90
1433
12
85
1923
19
83
1450
21
76
1341
3
75
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Keyword(s): math