IBM vs Tekion Interview Questions
IBM lists 115 LeetCode interview questions while Tekion lists 23. They share 6 problems — 5% of IBM's bank and 26% of Tekion's. Focus on the overlap first, then drill into 109 IBM-only and 17 Tekion-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 IBM and Tekion.
Step 2 — Company-specific depth: Add IBM-specific problems like Find the Smallest Divisor Given a Threshold, Gray Code, 3Sum and Tekion-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Tekion 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 IBM and Tekion.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Meeting Rooms II | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Maximum Subarray | Medium |
| Subarray Product Less Than K | Medium |
| Trapping Rain Water | Hard |
Unique to IBM (109)
Problems in IBM's list that do not appear at Tekion.
| Problem | Difficulty |
|---|---|
| Find the Smallest Divisor Given a Threshold | Medium |
| Gray Code | Medium |
| 3Sum | 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 |
| Best Time to Buy and Sell Stock | Easy |
| Count Ways to Group Overlapping Ranges | Medium |
| Rotate Image | Medium |
| Minimum Absolute Difference | Easy |
Unique to Tekion (17)
Problems in Tekion's list that do not appear at IBM.
Frequently Asked Questions
How many LeetCode questions do IBM and Tekion share?
IBM and Tekion share 6 LeetCode interview questions. 109 problems appear only in IBM's list and 17 appear only in Tekion's list.
What topics overlap most between IBM and Tekion?
The most common shared topics between IBM and Tekion are Array (5 shared questions), Hash Table (2 shared questions), Two Pointers (2 shared questions), Prefix Sum (2 shared questions), Sliding Window (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: IBM or Tekion?
IBM has 33 Easy, 73 Medium, and 9 Hard questions. Tekion has 1 Easy, 16 Medium, and 6 Hard questions. Tekion has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both IBM and Tekion?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 IBM-specific and 17 Tekion-specific questions to round out your prep.