Deloitte vs Okta Interview Questions
Deloitte lists 43 LeetCode interview questions while Okta lists 20. They share 4 problems — 9% of Deloitte's bank and 20% of Okta's. Focus on the overlap first, then drill into 39 Deloitte-only and 16 Okta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 4 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Deloitte and Okta.
Step 2 — Company-specific depth: Add Deloitte-specific problems like Merge k Sorted Lists, Two Sum, Change Null Values in a Table to the Previous Value and Okta-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
4 Shared Questions
High-priority problems to practice for both Deloitte and Okta.
| Problem | Difficulty |
|---|---|
| Container With Most Water | Medium |
| Merge Intervals | Medium |
| Group Anagrams | Medium |
| Longest Consecutive Sequence | Medium |
Unique to Deloitte (39)
Problems in Deloitte's list that do not appear at Okta.
| Problem | Difficulty |
|---|---|
| Merge k Sorted Lists | Hard |
| Two Sum | Easy |
| Change Null Values in a Table to the Previous Value | Medium |
| Second Highest Salary | Medium |
| Valid Parentheses | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Longest Palindromic Substring | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Common Prefix | Easy |
| Palindrome Number | Easy |
| Climbing Stairs | Easy |
| Valid Palindrome | Easy |
Unique to Okta (16)
Problems in Okta's list that do not appear at Deloitte.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Simple Bank System | Medium |
| All Nodes Distance K in Binary Tree | Medium |
| Find Median from Data Stream | Hard |
| Daily Temperatures | Medium |
| Median of Two Sorted Arrays | Hard |
| Task Scheduler | Medium |
| Number of Islands | Medium |
| Making File Names Unique | Medium |
| Range Sum Query 2D - Immutable | Medium |
| Reverse Substrings Between Each Pair of Parentheses | Medium |
Frequently Asked Questions
How many LeetCode questions do Deloitte and Okta share?
Deloitte and Okta share 4 LeetCode interview questions. 39 problems appear only in Deloitte's list and 16 appear only in Okta's list.
What topics overlap most between Deloitte and Okta?
The most common shared topics between Deloitte and Okta are Array (4 shared questions), Sorting (2 shared questions), Hash Table (2 shared questions), Two Pointers (1 shared questions), Greedy (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Deloitte or Okta?
Deloitte has 17 Easy, 23 Medium, and 3 Hard questions. Okta has 0 Easy, 15 Medium, and 5 Hard questions. Okta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Deloitte and Okta?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Deloitte-specific and 16 Okta-specific questions to round out your prep.