First 15 minutes was two behavioral questions:\n\n1.) Most impactful project you\'ve worked on recently\n2.) Can you share an example where you resolved a significant conflict between different teams or departments in your organization\n\nNext 45 minutes:\n\n1.) [Sum Root to Leaf Numbers](https://leetcode.com/problems/sum-root-to-leaf-numbers/description/?envType=company&envId=facebook&favoriteSlug=facebook-thirty-days)\n2.) [Dot Product of Two Sparse Vectors](https://leetcode.com/problems/dot-product-of-two-sparse-vectors/description/?envType=company&envId=facebook&favoriteSlug=facebook-thirty-days)\n\nPassed.

First 15 minutes was two behavioral questions:\n\n1.) Most impactful project you\'ve worked on recently\n2.) Can you share an example where you resolved a signi