350
0
5
692
0
5
396
0
5
236
0
4
683
0
4
578
0
3
265
2
3
266
0
3
397
0
3
275
0
3
272
0
2
169
0
2
174
0
2
253
0
2
259
0
2
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Keyword(s): 数学1a