What is the number of nodes in a strictly binary tree which has n leaves?

If every non-leaf node in a binary tree has has nonempty left and right subtrees, the tree is termed as a strictly binary tree such a tree with n leaves always contains 2n-1 nodes.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.