Cracking Citadel's Software Engineer Phone Screen: Coding Challenges & Tips

citadel | Software Engineer | Interview Experience

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

Interview Process

The interview was a technical phone screen lasting about 90 minutes. It started with an introduction and then moved on to coding questions.

Technical Questions

  1. Range Sum Query - Immutable (Array, Prefix Sum)
  2. Array Manipulation Problem (Array)
  3. Special Nodes in Graph (Graph, BFS, DFS)

Tips & Insights

Make sure to practice similar problems beforehand!