Airbus SE coding interview
questions, leaked.
5 problems reported across recent Airbus SE interviews. Top patterns: array, hash table, string. The list below is what most reported candidates actually saw, plus the honest play if you can't grind all of it.
Airbus SE interviews run tight. You'll see five problems across their assessment, and three of them are easy. That's good news and bad news. The good news: you can knock out half the loop without breaking a sweat. The bad news: they're testing the same two patterns over and over. Arrays and hash tables show up in four problems each. If you blank on a hash-table lookup mid-assessment, StealthCoder solves it invisible to the proctor. But you shouldn't have to rely on that. The pattern repeats. Drill it until it's muscle memory.
Top problems at Airbus SE
| # | Problem | Diff | Frequency | Pass % | Patterns |
|---|---|---|---|---|---|
| 01 | Minimum Array Changes to Make Differences Equal | MEDIUM | 100.0 | 23% | Array · Hash Table · Prefix Sum |
| 02 | Find the Number of Good Pairs II | MEDIUM | 100.0 | 26% | Array · Hash Table |
| 03 | Find the Number of Good Pairs I | EASY | 100.0 | 86% | Array · Hash Table |
| 04 | Longest Common Prefix | EASY | 65.7 | 45% | String · Trie |
| 05 | Two Sum | EASY | 65.7 | 56% | Array · Hash Table |
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 Airbus SE OA. The proctor cannot see it. Screen share cannot detect it. Built by an Amazon engineer who realized the OA tests how well you memorized 200 problems, not how well you code.
Get StealthCoder- array4 · 80%
- hash table4 · 80%
- string1 · 20%
- trie1 · 20%
- prefix sum1 · 20%
The assessment is predictable by design. Array and hash-table problems dominate the board, appearing in four of five problems. Two are medium difficulty, the rest easy. This is a filtering round, not a gotcha round. They want to see if you can spot the hash-table opportunity in a string problem or optimize an array traversal with a prefix sum. Prefix sum appears once, trie once, string once. The medium problems are where separation happens. Minimum Array Changes and Find the Number of Good Pairs II both layer hash tables on top of array reasoning. Hit those two hard. String and trie only appear once together on Longest Common Prefix, a warm-up. If you've done two hundred array-hash problems before, you own this. If you haven't, StealthCoder is your safety net when the medium problem lands and your brain stutters.
Companies with similar patterns
If you prepped for Airbus SE, these companies recycle ~60% of the same topics.
You've seen the list.
Now make sure you pass Airbus SE.
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. Built by an Amazon engineer who realized the OA tests how well you memorized 200 problems, not how well you code. Works on HackerRank, CodeSignal, CoderPad, and Karat.
Airbus SE interview FAQ
Should I spend more time on hash tables or arrays for Airbus?+
Both. They're entangled here. Four problems use arrays, four use hash tables, and many use both. Hash tables solve the time-complexity crunch on array problems. Start with Two Sum and Find the Number of Good Pairs I to cement the pattern, then hit the medium variants.
Is three easy problems enough to feel confident?+
No. Easy doesn't mean you'll nail it under live pressure. Two Sum, Longest Common Prefix, and Find the Number of Good Pairs I are your baseline. Get those clean. But two medium problems sit right after. You need to see the array-hash pattern in harder terrain.
Do I need to study trie and prefix sum separately?+
Trie shows up once, in Longest Common Prefix, an easy problem. Prefix sum appears once in a medium problem. Don't spend a week on them. One session on each. The real spend is on array and hash table combinations.
What order should I drill these problems?+
Start with Two Sum and Find the Number of Good Pairs I to warm up. Move to Longest Common Prefix. Then hit the two medium problems: Find the Number of Good Pairs II and Minimum Array Changes. That order builds from pattern recognition to pattern application.
Are five problems enough to predict the full assessment difficulty?+
No. This data is historical. Five problems is a sample. You might see harder or easier variants. But the topic distribution, arrays and hash tables, is solid. Expect that to repeat. Expect at least one medium that stacks both patterns together.