MindTree coding interview
questions, leaked.
3 problems reported across recent MindTree interviews. Top patterns: array, hash table, math. The list below is what most reported candidates actually saw, plus the honest play if you can't grind all of it.
MindTree's online assessment is built almost entirely on easy problems, which sounds like a gift until you realize the catch: they're testing if you can execute cleanly under pressure, not if you can solve hard algorithms. With only three reported problems across array, hash-table, math, simulation, and database patterns, you're looking at a screen-share assessment that rewards speed and accuracy over complexity. If you blank on Two Sum or Count Integers With Even Digit Sum mid-OA, StealthCoder surfaces a working solution in seconds, invisible to the proctor. The real risk isn't the difficulty. It's the live-test jitters.
Top problems at MindTree
| # | Problem | Diff | Frequency | Pass % | Patterns |
|---|---|---|---|---|---|
| 01 | Count Integers With Even Digit Sum | EASY | 100.0 | 69% | Math · Simulation |
| 02 | Two Sum | EASY | 75.2 | 56% | Array · Hash Table |
| 03 | Average Time of Process per Machine | EASY | 66.8 | 69% | Database |
Frequencies derived from public community-tagged interview reports. Click a row to view on LeetCode.
You have a week, maybe less. You can't out-grind the list above. StealthCoder runs invisibly during the actual MindTree OA. The proctor cannot see it. Screen share cannot detect it. Made by an Amazon engineer who watched the leaked-problem repo become an industry secret. He decided you should have it too.
Get StealthCoder- array1 · 33%
- hash table1 · 33%
- math1 · 33%
- simulation1 · 33%
- database1 · 33%
The distribution is flat by design: one array-hash-table classic, one math-simulation problem, one database query. This means MindTree isn't filtering for algorithmic depth. They're filtering for calm execution and correctness. Two Sum is a pattern you must nail without thinking. Count Integers requires clean iteration and digit logic, not a trick. The database problem (Average Time of Process per Machine) tests your SQL or table-manipulation comfort. Don't over-prepare. Drill Two Sum until your fingers type it asleep. Understand digit-sum logic. Be able to write a simple aggregation query. StealthCoder is your hedge if SQL syntax or loop logic slips during the live assessment, not a study crutch.
Companies with similar patterns
If you prepped for MindTree, these companies recycle ~60% of the same topics.
You've seen the list.
Now make sure you pass MindTree.
Memorizing every problem above in a week is a fantasy. StealthCoder is the hedge: an AI overlay that's invisible during screen share. It reads the problem on screen and surfaces a working solution in under 2 seconds. Made by an Amazon engineer who watched the leaked-problem repo become an industry secret. He decided you should have it too. Works on HackerRank, CodeSignal, CoderPad, and Karat.
MindTree interview FAQ
Should I spend more time on hard problems for MindTree?+
No. All three reported problems are easy. Grinding medium or hard problems doesn't match their assessment. Focus on fast, clean implementations of Two Sum and digit iteration. If you can solve easy problems in under five minutes without errors, you're prepared.
Is database knowledge required for MindTree?+
Yes. One of the three problems is database-focused (Average Time of Process per Machine). You need basic SQL aggregation (GROUP BY, AVG, JOIN concepts) or equivalent table-manipulation logic in your language of choice. It's not complex, but it's tested.
How much hash-table practice do I need?+
Two Sum is the canonical hash-table problem and appears in MindTree's reported set. Drill it until you code it reflexively. One solid hash-table problem covers the scope here. Don't memorize dozens of variations.
What's the biggest risk on MindTree's assessment?+
Live-test panic on trivial problems. Easy difficulty masks the real test: can you stay calm and type correct code under a proctor's eye. If you freeze on Two Sum due to nerves, that's a fail, not a knowledge gap. StealthCoder is your backup if your mind blanks mid-OA.
How long should I spend prepping for this assessment?+
Two to three days max. Review Two Sum, digit-sum logic, and basic SQL. All three problems are easy. You're not preparing for a coding marathon. You're preparing to execute cleanly under observation. Quality drills beat volume.