12445
18
582
5961
8
207
3892
6
199
4172
4
179
2951
0
125
1699
0
90
2826
18
86
2452
0
60
1422
0
52
3149
15
47
2171
0
44
1968
1
34
2599
0
32
7375
0
31
1541
0
30
1945
0
30
649
0
29
1316
0
26
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Keyword(s): 難問