Cracking Meta's Software Engineer Interview: String Manipulation & Tree Traversal Tips

meta | Software Engineer | Interview Experience

Interview Date: Not specified
Result: Passed to next rounds
Difficulty: Not specified

Interview Process

The interview consisted of two technical questions, lasting approximately 35 minutes. The first question involved string manipulation, where I had to deal with boundary conditions. The interviewer provided a hint regarding a test case, which helped me arrive at a solution. The second question focused on tree traversal. Initially, I implemented a Depth-First Search (DFS) solution, but the interviewer asked me to rewrite it using Breadth-First Search (BFS). After completing the BFS implementation, the interviewer indicated that I had provided enough information.

Technical Questions

  1. String Manipulation
  2. Tree Traversal (DFS and BFS)

Tips & Insights

The interviewer was friendly and provided constructive feedback, highlighting my communication and coding skills. However, I received some criticism regarding the hints I provided during the interview.