1262
0
47
1386
2
47
1512
2
47
1138
3
47
2020
1
47
1856
0
47
1777
0
47
514
10
46
780
0
46
1169
0
46
1278
0
45
1605
0
45
436
0
45
518
0
44
1277
17
43
2082
1
43
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Keyword(s): 多項式