Question: C++ 1. How many distinct binary trees can you find such that their preorder traversal is H-A-R-D? How many distinct binary trees can you find

C++

1. How many distinct binary trees can you find such that their preorder traversal is H-A-R-D? How many distinct binary trees can you find such that their inorder traversal is H-A-R-D? Are both answers equal? If not, why?

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