460
2
12
764
0
12
403
2
12
416
2
12
787
0
12
347
9
12
676
2
12
518
0
12
875
0
12
1218
0
12
506
2
12
535
0
11
542
0
11
527
0
11
244
0
11
258
1
11
345
6
11
876
0
11
783
0
11
377
0
11
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Keyword(s): 数学 1年