Cracking Meta's Coding Challenge: Unique Binary Search Trees Question Inside!

meta | | Interview Experience

Interview Date: Not specified
Result: Not specified
Difficulty: Not specified

Interview Process

The interviewer was a young man from Tianzhu, who was very nice. The interview began with a simpler question about binary trees, followed by a more complex question regarding a variant of the common “remove adjacent duplicates” problem, which required the removal of all duplicates, not just two adjacent ones.

Technical Questions

  1. Unique Binary Search Trees
  2. Remove All Adjacent Duplicates (variant)

Tips & Insights

Good luck to everyone!