A. 15,71,30,23,95,53 B. 95,23,30,71,15,53 C. 15,53,23,95,30,71 D. 15,30,23,95,53,71
A. {25,74,62,27,70,73,54} B. {25,27,54,62,73,74,68} C. {73,27,25,54,62,74,70} D. {25,27,70,54,62,74,73}
A. 对 B. 错