Engineer Software Interview Questions

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Given a list of tuples (AB, BC, AD, BE, CF) build a binary tree and see if it is a valid tree. There’s five different types of errors you have to check for: Input is in the right format, no duplicate nodes, root only has 2 children, every node is in the tree, no cycles in the binary tree).
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Software Engineer

Interviewed at Optiver

3.8
Oct 18, 2017

Given a list of tuples (AB, BC, AD, BE, CF) build a binary tree and see if it is a valid tree. There’s five different types of errors you have to check for: Input is in the right format, no duplicate nodes, root only has 2 children, every node is in the tree, no cycles in the binary tree).

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