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A tree can be uniquely determined by specifing its postorder sequence and number of leaves for each node. Let's consider a tree with the following
A tree can be uniquely determined by specifing its postorder sequence and number of leaves for each node. Let's consider a tree with the following postorder sequence of its nodes and corresponding number of childrennodes: FJDHEGKCIBA number of leaves: $$
for example, the node $mathrmE$ has children and the node $mathrmG$ is a leaf
Which of the following is the preorder traversal sequence of this tree?
CGJHAFIBDKD
DICHAGEBFKJ
AEJFDHBIGKC
DEJHAFIBGKC
IEAHJFDBGKC
DEFHKIFBGAC
DFJBGEIHAKC
DEJHAFIBGKC
IEAHJFDBGKC
DEFHKIFBGAC
DFJBGEIHAKC
DEHJAJIBGFC
CEKHAJIBGJD
DAJHEKIBEFC
AECHDIFBGKJ
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