algorithm - Sort alphabet letters using a Binary tree -


i came across interview question states: how represent letters a, b, c, d, e, f , g in sorted order using binary tree representation?

it's stumped me. if take g root of tree left child e , right child f right subtree "greater than" left subtree. node e, left child , right child b , f's left child c , right child d.

is correct or else have different answer?

the binary tree described binary heap, used implement priority queue.

instead, use binary search tree, keeps keys in sorted order.


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