Mindtickle coding interview
questions, leaked.
4 problems reported across recent Mindtickle interviews. Top patterns: array, dynamic programming, binary search. The list below is what most reported candidates actually saw, plus the honest play if you can't grind all of it.
Mindtickle's coding assessment is skewed hard. Three of four problems land at the HARD level, and arrays dominate every single question. You're walking in blind if you haven't solved problems like Get the Maximum Score, Find Array Given Subset Sums, and the bitmask DP problem on hats. The good news: the pattern is tight. Arrays and dynamic programming are the backbone. The better news: if you hit a wall mid-assessment, StealthCoder runs invisible to the proctor and surfaces a working solution in seconds.
Top problems at Mindtickle
| # | Problem | Diff | Frequency | Pass % | Patterns |
|---|---|---|---|---|---|
| 01 | Get the Maximum Score | HARD | 100.0 | 40% | Array · Two Pointers · Dynamic Programming |
| 02 | Find Array Given Subset Sums | HARD | 100.0 | 49% | Array · Divide and Conquer |
| 03 | Number of Ways to Wear Different Hats to Each Other | HARD | 100.0 | 44% | Array · Dynamic Programming · Bit Manipulation |
| 04 | Capacity To Ship Packages Within D Days | MEDIUM | 64.6 | 72% | Array · Binary Search |
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 Mindtickle OA. The proctor cannot see it. Screen share cannot detect it. Made by a working FAANG engineer who treats the OA the way companies treat hiring: as a game with rules you should know.
Get StealthCoder- array4 · 100%
- dynamic programming2 · 50%
- binary search1 · 25%
- two pointers1 · 25%
- greedy1 · 25%
- divide and conquer1 · 25%
- bit manipulation1 · 25%
- bitmask1 · 25%
The distribution is brutal but predictable. Array manipulation shows up in all four problems, making it your non-negotiable first focus. Dynamic programming appears twice, and both times it's wired into hard array problems that require state compression or greedy logic. Binary search, two pointers, divide-and-conquer, and bit manipulation each appear once, but they're secondary. Spend your prep time on array-DP hybrids: Get the Maximum Score teaches greedy + DP on arrays; the hats problem drills bitmask DP. Bit manipulation and binary search are lower frequency but appear in the hardest problems, so nail them second. The medium problem, Capacity To Ship Packages, is your confidence builder. If you blank on any HARD problem during the live assessment, StealthCoder is your invisible hedge, reading the problem and delivering a solution before the timer becomes a pressure point.
Companies with similar patterns
If you prepped for Mindtickle, these companies recycle ~60% of the same topics.
You've seen the list.
Now make sure you pass Mindtickle.
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 a working FAANG engineer who treats the OA the way companies treat hiring: as a game with rules you should know. Works on HackerRank, CodeSignal, CoderPad, and Karat.
Mindtickle interview FAQ
Should I study dynamic programming before arrays for Mindtickle?+
No. Arrays appear in all four problems. Master array fundamentals and two-pointer patterns first, then layer DP on top. Mindtickle's hard problems fuse both, so you need array muscle before DP intuition kicks in.
Is the medium problem enough practice for a Mindtickle assessment?+
Not alone. Capacity To Ship Packages is one medium out of four total problems, and three are hard. Solve the medium for confidence, but spend 70 percent of prep on the three hard problems: Get the Maximum Score, Find Array Given Subset Sums, and the hats bitmask problem.
Do I need to learn bit manipulation for Mindtickle?+
Yes, but second. Bit manipulation and bitmask DP appear in one of the hardest problems on record. It's not frequent, but when it shows up, you need it. Tackle arrays and DP first, then bitmask DP.
How much time should I spend on binary search for this assessment?+
Binary search appears once, in the medium problem. It's lower frequency here. Don't skip it, but prioritize array-DP patterns first. Once you've drilled Get the Maximum Score and the hats problem, binary search will feel small.
What's the hardest skill gap to fill before Mindtickle?+
Merging greedy logic with DP on arrays. Get the Maximum Score is a live example: you need to know when to be greedy and when to build a DP table. This isn't taught in most prep courses. Solve that problem three times.