• 2022-06-14
    若给定的关键字集合为{20,15,14,18,21,36,40,10},一趟快速排序结束时,键值的排列为()。
    A: 10,15,14,18,20,36,40,21
    B: 10,15,14,18,20,40,36,21
    C: 10,15,14,20,18,40,36,21
    D: 15,10,14,18,20,36,40,21