646
1
9
550
0
9
484
8
9
616
0
9
822
21
9
667
0
9
613
0
8
499
0
8
402
1
8
519
0
8
578
0
8
548
1
8
414
2
8
703
0
8
247
3
8
288
0
8
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Keyword(s): 循環