7588
4
154
3096
0
154
2597
8
154
3141
0
154
5804
1
153
3699
9
152
4712
3
152
3699
4
151
6134
1
151
9216
2
149
4823
2
149
9151
2
148
4082
0
148
5140
6
148
39164
1
147
4457
15
147
5786
3
145
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Keyword(s): 数学