195
0
10
348
0
10
210
0
10
258
0
10
397
2
10
239
2
10
166
0
10
285
0
10
168
2
10
462
3
10
439
7
10
347
0
10
162
2
9
189
2
9
157
0
9
239
3
9
569
4
9
342
0
9
233
1
9
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Keyword(s): 中2 数学