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Round 1

Questions:

  1. Lowest Common Ancestor of a Binary Tree
  2. Subarray Sum Equals K

Test Cases for Subarray Sum Equals K:

Candidate's Approach
  • For the Subarray Sum Equals K problem, the candidate was able to solve it completely and provided the answers.
  • For the Lowest Common Ancestor problem, the candidate received an n-ary tree and was unable to come up with a complete solution. They discussed the interviewer's approach, which involved using a set to find paths and checking if both trees were found.
Interviewer's Feedback

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