476
0
9
882
32
9
537
0
9
378
0
9
479
0
9
836
0
9
424
0
9
995
0
9
517
0
9
413
2
8
280
0
8
948
1
8
821
0
8
507
0
8
417
0
8
455
0
8
541
0
8
798
0
8
388
0
7
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Keyword(s): 等式