19632
20
479
15019
8
429
12556
15
360
8060
2
276
6996
14
269
7170
7
251
17489
0
229
1676
10
138
2128
10
131
2995
24
110
3014
10
106
2753
24
104
1458
8
98
1089
16
96
1809
21
90
1229
12
85
1675
19
83
1242
21
76
1251
3
75
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Keyword(s): math