If you are given two traversal sequences, can you construct the binary tree?

Question

Given the root of a Binary Tree along with two integer values. Assume that both integers are present in the tree.
Find the LCA (Least Common Ancestor) of the two nodes with values of the given integers.
2 pass solution is easy. You must solve this in a single pass.

Answer 1

This is possible when one should be inorder traversal and one should be other traversal.

Please comment if any dought