1 2 3 4 5 6 7 8 9 10, 1 2 3 4 5 6 7 8 9 10, 4 5 6 7 8 9 , 6 7 8 9 10, 5 6 7 8 9 10, 4 5 6 7 8 , 3 4 5 6 7, 2 3 4 5 6 ,

順序與多少-數序(順序)

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