19111
13
1866
9973
5
1632
2210
3
240
2427
4
233
1349
0
138
4441
1
136
2265
2
130
1144
0
75
847
3
60
890
0
55
721
0
50
803
0
48
1018
0
47
600
0
47
800
0
47
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Keyword(s): 等差数列