4825
1
301
4617
0
287
3729
2
273
3622
0
253
2211
3
240
2427
4
233
3900
0
233
4931
5
222
2059
0
215
5558
3
214
3265
9
187
2554
4
174
2387
0
173
2770
0
160
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Keyword(s): #数学