[Meta] - Software Engineer Phone interview

Level: Senior
Education: Bachelors
Years of Experience: 6
Questions Asked:

• https://leetcode.com/problems/binary-tree-vertical-order-traversal/description/
  Gave the tree and asked to figure out the order. I could not do it, so he gave me hint that it is vertically ordered.
• https://leetcode.com/problems/k-closest-points-to-origin/description