Expedia vs Zeta Interview Questions
Expedia lists 64 LeetCode interview questions while Zeta lists 30. They share 6 problems — 9% of Expedia's bank and 20% of Zeta's. Focus on the overlap first, then drill into 58 Expedia-only and 24 Zeta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Expedia and Zeta.
Step 2 — Company-specific depth: Add Expedia-specific problems like Find the Smallest Divisor Given a Threshold, Valid Triangle Number, The kth Factor of n and Zeta-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zeta skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
6 Shared Questions
High-priority problems to practice for both Expedia and Zeta.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Sliding Window Maximum | Hard |
| House Robber | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Trapping Rain Water | Hard |
| Capacity To Ship Packages Within D Days | Medium |
Unique to Expedia (58)
Problems in Expedia's list that do not appear at Zeta.
Unique to Zeta (24)
Problems in Zeta's list that do not appear at Expedia.
| Problem | Difficulty |
|---|---|
| Apply Operations to Make Two Strings Equal | Medium |
| Split Array Largest Sum | Hard |
| Minimum Window Substring | Hard |
| Palindrome Partitioning II | Hard |
| Task Scheduler | Medium |
| Remove Boxes | Hard |
| Next Greater Element II | Medium |
| Reverse Nodes in k-Group | Hard |
| Maximal Rectangle | Hard |
| Count Univalue Subtrees | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Remove K Digits | Medium |
Frequently Asked Questions
How many LeetCode questions do Expedia and Zeta share?
Expedia and Zeta share 6 LeetCode interview questions. 58 problems appear only in Expedia's list and 24 appear only in Zeta's list.
What topics overlap most between Expedia and Zeta?
The most common shared topics between Expedia and Zeta are Array (5 shared questions), Sliding Window (2 shared questions), Dynamic Programming (2 shared questions), Sorting (1 shared questions), Queue (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Expedia or Zeta?
Expedia has 13 Easy, 42 Medium, and 9 Hard questions. Zeta has 0 Easy, 20 Medium, and 10 Hard questions. Zeta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Expedia and Zeta?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Expedia-specific and 20 Zeta-specific questions to round out your prep.