461
2
12
764
0
12
403
2
12
416
2
12
787
0
12
348
9
12
681
2
12
519
0
12
910
0
12
1232
0
12
508
2
12
535
0
11
542
0
11
530
0
11
244
0
11
258
1
11
345
6
11
877
0
11
784
0
11
377
0
11
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Keyword(s): 数学 1年