IBM vs Intuit Interview Questions
IBM lists 115 LeetCode interview questions while Intuit lists 73. They share 19 problems — 17% of IBM's bank and 26% of Intuit's. Focus on the overlap first, then drill into 96 IBM-only and 54 Intuit-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 19 overlapping problems first. These are the highest-yield questions for candidates interviewing at both IBM and Intuit.
Step 2 — Company-specific depth: Add IBM-specific problems like Find the Smallest Divisor Given a Threshold, Gray Code, Exclusive Time of Functions and Intuit-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Intuit skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
19 Shared Questions
High-priority problems to practice for both IBM and Intuit.
| Problem | Difficulty |
|---|---|
| 3Sum | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Valid Parentheses | Easy |
| Spiral Matrix | Medium |
| Group Anagrams | Medium |
| Climbing Stairs | Easy |
| Trapping Rain Water | Hard |
| Product of Array Except Self | Medium |
| Next Permutation | Medium |
| Number of Operations to Make Network Connected | Medium |
| Longest Increasing Subsequence | Medium |
| Median of Two Sorted Arrays | Hard |
| Generate Parentheses | Medium |
| Word Break | Medium |
| 132 Pattern | Medium |
| LRU Cache | Medium |
| Task Scheduler | Medium |
Unique to IBM (96)
Problems in IBM's list that do not appear at Intuit.
| Problem | Difficulty |
|---|---|
| Find the Smallest Divisor Given a Threshold | Medium |
| Gray Code | Medium |
| Exclusive Time of Functions | Medium |
| Integer to Roman | Medium |
| Minimum Operations to Make Columns Strictly Increasing | Easy |
| Fizz Buzz | Easy |
| Roman to Integer | Easy |
| Count Ways to Group Overlapping Ranges | Medium |
| Meeting Rooms II | Medium |
| Rotate Image | Medium |
| Minimum Absolute Difference | Easy |
| Minimum Operations to Make All Array Elements Equal | Medium |
Unique to Intuit (54)
Problems in Intuit's list that do not appear at IBM.
Frequently Asked Questions
How many LeetCode questions do IBM and Intuit share?
IBM and Intuit share 19 LeetCode interview questions. 96 problems appear only in IBM's list and 54 appear only in Intuit's list.
What topics overlap most between IBM and Intuit?
The most common shared topics between IBM and Intuit are Array (13 shared questions), Dynamic Programming (6 shared questions), Hash Table (6 shared questions), String (5 shared questions), Two Pointers (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: IBM or Intuit?
IBM has 33 Easy, 73 Medium, and 9 Hard questions. Intuit has 12 Easy, 47 Medium, and 14 Hard questions. Intuit has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both IBM and Intuit?
Start with the 19 shared problems since they cover what both companies ask most often. Then add 20 IBM-specific and 20 Intuit-specific questions to round out your prep.