Position: E5\nLocation: London\n\nPhone Screen 45 minutes:\n*5 minutes:* Intro about current experience and team. \n*35 Minutes:* Expected to solve two problems. First discuss optimized approach(es), discuss data structures that can be used, and then deliver clean code. Finally, explain how would you scale it for Facebook.\n* \tProblem 1: Easy String problem. Ran through some test cases, no issues at all. Discussed Space and Time complexity. Took some time to explain the solution. Wasted 5 extra minutes here, probably. \n* \tProblem 2: Medium BST problem, coded up the solution. Could not verify with more test cases. Interviewer was happy with approach and code. \n\n*5 Minutes:* Discussed how\'s life at Facebook, how are things in London etc.\n\nGot a call next day for scheduling onsite rounds.

Position: E5\nLocation: London\n\nPhone Screen 45 minutes:\n5 minutes: Intro about current experience and team. \n35 Minutes: Expected to solve two problems. Fi