1453
0
37
1439
2
35
1439
0
35
9332
0
34
1463
0
34
1216
3
33
1294
13
32
988
0
31
1256
0
31
1109
0
31
1401
0
30
1073
0
30
1187
0
29
1276
5
28
657
0
28
1079
0
28
1093
6
27
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Keyword(s): 2次方程式