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What is the possible number of binary trees that can be created with 3 nodes, giving the sequence N, M, L when traversed in post-order.

Q & A › Category: Data Structure › What is the possible number of binary trees that can be created with 3 nodes, giving the sequence N, M, L when traversed in post-order.
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Admin Staff asked 4 years ago

What is the possible number of binary trees that can be created with 3 nodes, giving the sequence N, M, L when traversed in post-order.
a) 15
b) 3
c) 5
d) 8

1 Answers
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Admin Staff answered 4 years ago

c) 5