• 2022-07-28
    由输入序列46,70,25,15,28,10,36,78,55所构造的检索树,在此树上插入结点30和32后,它的先序序列是___________
    A: 36,30,15,25,10,28,32,46,78,55,70
    B: 10,15,36,28,25,55,78,70,46,30,32
    C: 46,25,15,10,28,36,30,32,70,55,78
    D: 30,32,55,15,10,46,25,36,78,58,70
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