• 2022-06-19
    设初始关键字序列为{86,25,66,15,47,94,31,25,50},采用增量为5的shell排序(按关键字非递减排列),第一趟排序的结果为()。
    A: {94,50,86,25,47,66,31,25,15}
    B: { 50,31,94,25,15,25,86,66,47}
    C: { 86,25,25,15,47,94,31,66,50}
    D: {15,25,66,86,47,94,31,25,50}