Uber interview experience - OA and Phone screen round
Summary
I applied for an L4 opening at Uber, completed an Online Assessment, and was invited for an in-person hiring drive in Bangalore, but was ultimately rejected.
Full Experience
I had applied for L4 opening in Uber. After a few days, I received a mail with an OA link to be completed within 2 days. Completed the OA, and was invited for an in person hiring drive in Uber Bangalore office.
Online Assessment -
2 Leetcode medium level questions.
One of them was similar to https://leetcode.com/problems/minimum-edge-reversals-so-every-node-is-reachable/description/?envType=company&envId=microsoft&favoriteSlug=microsoft-six-months
The other I don't remember.
Screening round -
You are given an undirected tree. You have to find the minimum time taken to burn the entire tree. You can start a fire from any node. From one node, the fire splits to all its adjacent nodes in 1 time unit.
Decision: Rejected
Interview Questions (2)
Minimum Edge Reversals So Every Node Is Reachable (Similar)
One of the online assessment questions was similar to the LeetCode problem: Minimum Edge Reversals So Every Node Is Reachable.
Minimum Time to Burn Tree
You are given an undirected tree. You have to find the minimum time taken to burn the entire tree. You can start a fire from any node. From one node, the fire splits to all its adjacent nodes in 1 time unit.