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[单选题]
若一棵二叉树的先序遍历序列为abdgcefh,中序遍历的序列为dgbaechf,则后序遍历的结果为()。
A.gdbehfca
B.bdgaechf
C.gdbecfha
D.gcefhabd
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A.gdbehfca
B.bdgaechf
C.gdbecfha
D.gcefhabd
A、abdec
B、debac
C、debea
D、abedc
A.EGCDFBA
B.AGECDFB
C.ABDFCEG
D.GECFDBA
A、A
B、B
C、C
D、D
E、E
F、F
G、G
H、H
I、I
A.RLN
B.RNL
C.NRL
D.LRN
A.LRN
B.NRL
C.RLN
D.KNL
A.dfcebkjihga
B.cdfebkjigha
C.dcefbjkihga
D.cfebkjihga