Problem database last updated: June 20, 2025
4 problems · 2 Easy, 2 Medium, 0 Hard · Ranked #257 of 458
2 Easy
50% · avg 23%
2 Medium
50% · avg 59%
0 Hard
0% · avg 18%
Based on 4 reported problems, Amadeus interviews are easier than average - only 0% Hard compared to 18% across all companies.
Compared to the industry average, Amadeus puts unusual emphasis on simulation (50% of problems, 11.6x the industry average). If you're short on time, these are the categories to double down on.
The most common topics are array (75%), simulation (50%), hash-map (25%), math (25%). Problems below are sorted by frequency, the ones at the top are asked most often.
| Problem | Difficulty | Frequency | Topics | |
|---|---|---|---|---|
Watering Plants You want to water n plants in your garden with a watering can. The plants are arranged in a row and are labeled from 0 to n - 1 from left to right where the ith... | Medium | Very Likely | arraysimulation | Solve |
Two Sum Given an array of integers nums and an integer target, return the indices of the two numbers that add up to target. | Easy | Very Likely | arrayhash-map | Solve |
Water Bottles There are numBottles water bottles that are initially full of water. You can exchange numExchange empty water bottles from the market with one full water bottle... | Easy | Likely | mathsimulation | Solve |
Minimum Time to Complete Trips You are given an array time where time[i] denotes the time taken by the ith bus to complete one trip. | Medium | Likely | arraybinary-search | Solve |
Watering Plants
SolveYou want to water n plants in your garden with a watering can. The plants are arranged in a row and are labeled from 0 to n - 1 from left to right where the ith...
Two Sum
SolveGiven an array of integers nums and an integer target, return the indices of the two numbers that add up to target.
Water Bottles
SolveThere are numBottles water bottles that are initially full of water. You can exchange numExchange empty water bottles from the market with one full water bottle...
Minimum Time to Complete Trips
SolveYou are given an array time where time[i] denotes the time taken by the ith bus to complete one trip.
Frequency scores are based on crowdsourced interview reports. A higher score means the problem has been reported more often in recent Amadeus interviews.
Very Likely
75-100%
Likely
50-74%
Sometimes
25-49%
Rare
0-24%
Amadeus interviews focus heavily on array, simulation, hash-map problems. If you're short on time, these are the categories to prioritize. The problems on this page are sorted by frequency, so start from the top and work your way down.
Beyond solving problems, practice explaining your approach. Amadeus interviewers care about your thought process - how you break down a problem, consider edge cases, and evaluate tradeoffs between solutions. A clean O(n) solution you can explain clearly beats an O(log n) solution you can't articulate.
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Amadeus has been reported to ask 4 distinct coding problems. The most common topics are array, simulation, hash-map. 2 are Easy difficulty, 2 are Medium, and 0 are Hard. Problems are sorted by frequency - the ones at the top are asked most often.
Based on 4 reported problems, Amadeus interviews are easier than average - only 0% Hard compared to 18% across all companies. 50% of questions are Medium difficulty. Focus on the high-frequency Medium problems first, then work through the Hard ones.
Start with the highest-frequency problems listed on this page. Focus on the core topics: array, simulation, hash-map. Practice solving them under time pressure and explaining your approach out loud. Mock interviews with AI can simulate the real experience.
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