• 2022-06-14
    设一组初始关键字记录关键字为(20,15,14,18,21,36,40,10),则以20为基准记录的一趟快速排序结束后的结果为( )。 (A) 10,15,14,18,20,36,40,21 (B) 10,15,14,18,20,40,36,21 (C) 10,15,14,20,18,40,36,2l (D) 15,10,14,18,20,36,40,21
    A: 10,15,14,18,20,36,40,21
    B: 10,15,14,18,20,40,36,21
    C: 10,15,14,20,18,40,36,2l
    D: 15,10,14,18,20,36,40,21