Okta vs Walmart Labs Interview Questions
Okta lists 20 LeetCode interview questions while Walmart Labs lists 144. They share 10 problems — 50% of Okta's bank and 7% of Walmart Labs's. Focus on the overlap first, then drill into 10 Okta-only and 134 Walmart Labs-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 10 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Okta and Walmart Labs.
Step 2 — Company-specific depth: Add Okta-specific problems like Insert Delete GetRandom O(1), Simple Bank System, All Nodes Distance K in Binary Tree and Walmart Labs-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Okta skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
10 Shared Questions
High-priority problems to practice for both Okta and Walmart Labs.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Group Anagrams | Medium |
| Find Median from Data Stream | Hard |
| Longest Consecutive Sequence | Medium |
| Merge Intervals | Medium |
| Container With Most Water | Medium |
| Daily Temperatures | Medium |
| Median of Two Sorted Arrays | Hard |
| Number of Islands | Medium |
| Product of Array Except Self | Medium |
Unique to Okta (10)
Problems in Okta's list that do not appear at Walmart Labs.
| Problem | Difficulty |
|---|---|
| Insert Delete GetRandom O(1) | Medium |
| Simple Bank System | Medium |
| All Nodes Distance K in Binary Tree | Medium |
| Task Scheduler | Medium |
| Making File Names Unique | Medium |
| Range Sum Query 2D - Immutable | Medium |
| Reverse Substrings Between Each Pair of Parentheses | Medium |
| Word Ladder II | Hard |
| Word Ladder | Hard |
| Insert Delete GetRandom O(1) - Duplicates allowed | Hard |
Unique to Walmart Labs (134)
Problems in Walmart Labs's list that do not appear at Okta.
Frequently Asked Questions
How many LeetCode questions do Okta and Walmart Labs share?
Okta and Walmart Labs share 10 LeetCode interview questions. 10 problems appear only in Okta's list and 134 appear only in Walmart Labs's list.
What topics overlap most between Okta and Walmart Labs?
The most common shared topics between Okta and Walmart Labs are Array (8 shared questions), Hash Table (3 shared questions), Sorting (3 shared questions), Design (2 shared questions), Two Pointers (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Okta or Walmart Labs?
Okta has 0 Easy, 15 Medium, and 5 Hard questions. Walmart Labs has 22 Easy, 96 Medium, and 26 Hard questions. Okta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Okta and Walmart Labs?
Start with the 10 shared problems since they cover what both companies ask most often. Then add 10 Okta-specific and 20 Walmart Labs-specific questions to round out your prep.