以下关键字序列中,(34)不是堆,(35)是大顶堆。(44)A.16,23,31,72,94,53B.94,72,53,53,16,31C.94,53
以下关键字序列中,(34)不是堆,(35)是大顶堆。
(44)
A.16,23,31,72,94,53
B.94,72,53,53,16,31
C.94,53,31,72,16,53
D.16,31,23,94,53,72
以下关键字序列中,(34)不是堆,(35)是大顶堆。
(44)
A.16,23,31,72,94,53
B.94,72,53,53,16,31
C.94,53,31,72,16,53
D.16,31,23,94,53,72
A.(5,10,15,76,39,27,18)
B.(5,10,18,76,39,27,15)
C.(59,27,36,15,8,25,9)
D.(59,36,27,15,8,25,9)
中从任一结点出发到根的路径上,所经过的结点序列必按其关键字降序排列。
A.二叉排序树
B.大顶堆
C.小顶堆
D.最优二叉树
A.16,25,40,55,30,50,45B.16,40,25,50,45,30,55C.16,25,39.,41,45,43,50D.16,40,25,53,39,55,45
A.{80,45,50,40,42,85}
B.{85,80,55,40,42,45}
C.{85,80,55,45,42,40}
D.{85,55,80,42,45,40}
从二叉树的任一结点出发到根的路径上,所经过的结点序列必按其关键字降序排列。
A.二叉排序树
B.大顶堆
C.小顶堆
D.平衡二叉树
A.(12,31,38,45,56,59,75,89)
B.(12,31,56,45,38,89,59,75)
C.(12,31,45,56,59,38,75,89)
D.(12,31,45,75,38,59,56,89)
下面各序列中,只有(60)不是小顶堆。
A.(16,18,32,65,43,57,66)
B.(9,21,34,35,47,66,37)
C.(17,22,56,77,36,39,58)
D.(31,46,50,88,67,101,92)