I applied online. I interviewed at Amazon (Seattle, WA)
Interview
Interview process:
1. 3 Phone interviews - Fully technical. Mostly they ask 3 questions in 45 minutes time. They give time for us to think and solve the problem. Mostly they tested problem solving ability.
Interview questions [2]
Question 1
Most of them were expected. Almost all are problem solving questions.
1. Given a BST with following property find the LCA of two given nodes. Property : All children has information about their parents but the parents do not have information about their children nodes.
Constraint - no additional space can be used