题目内容

对关键字序列{28,16,32,12,60,2,5,72}进行递增快速排序,第一趟划分的结果为()

A. {2,5,12,16}28{60,32,72}
B. {5,16,2,12}28{60,32,72}
C. {2,16,12,5}28{60,32,72}
D. {5,16,2,12}28{32,60,72}

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