7590
4
154
3096
0
154
2602
8
154
3143
0
154
5811
1
153
3700
9
152
4712
3
152
3699
4
151
6134
1
151
9220
2
149
4824
2
149
9158
2
148
4090
0
148
5142
6
148
39199
1
147
4457
15
147
5786
3
145
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Keyword(s): 数学∥