Question: pls write this code in c++ within 20 mins. 1. An Preorder traversal {1, 9, 4, 8, 7, 6} and an Inorder traversal {3, 1,

pls write this code in c++ within 20 mins.

1. An Preorder traversal {1, 9, 4, 8, 7, 6} and an Inorder traversal {3, 1, 9, 4, 7 , 6} of a binary tree is given print its Postorder traversal. 2. Count all possible paths from A to E.

pls write this code in c++ within 20 mins. 1. An Preorder

B A E D

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