Cracking Duolingo's Coding Challenge: Tips for 码农类General Role Success

duolingo | General | Interview Experience

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

Interview Process

The interview consisted of a coding assessment on CodeSignal, where candidates were required to solve three problems. It was important to be mindful of time constraints, as brute force solutions may not pass all test cases.

Technical Questions

  1. Bird Build Nest
  2. Find Longest Diagonal Segment in the Matrix
  3. Query

Tips & Insights

Be cautious about time limits during coding assessments, and consider optimizing solutions beyond brute force to ensure all cases are handled effectively.