Adyen LeetCode Interview Questions
Practice 33 real coding problems frequently asked in Adyen technical interviews. Master these questions to ace your next Adyen software engineering interview.
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Adyen Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Nested List Weight Sum II 100% | MediumM | Solve→ |
Ways to Make a Fair Array 89% | MediumM | Solve→ |
Convert Binary Search Tree to Sorted Doubly Linked List 84% | MediumM | Solve→ |
Largest Rectangle in Histogram 83% | HardH | Solve→ |
Plus One 83% | EasyE | Solve→ |
Kth Missing Positive Number 77% | EasyE | Solve→ |
Number of Islands 75% | MediumM | Solve→ |
Max Stack 74% | HardH | Solve→ |
Two Best Non-Overlapping Events 70% | MediumM | Solve→ |
Rank Transform of a Matrix 69% | HardH | Solve→ |
Rank Teams by Votes 67% | MediumM | Solve→ |
Longest Subarray of 1's After Deleting One Element 64% | MediumM | Solve→ |
Minimum Path Sum 64% | MediumM | Solve→ |
Maximum Value at a Given Index in a Bounded Array 62% | MediumM | Solve→ |
The Earliest Moment When Everyone Become Friends 61% | MediumM | Solve→ |
Closest Binary Search Tree Value 61% | EasyE | Solve→ |
4Sum 60% | MediumM | Solve→ |
Logger Rate Limiter 59% | EasyE | Solve→ |
Remove Duplicates from Sorted Array II 58% | MediumM | Solve→ |
Find K Pairs with Smallest Sums 58% | MediumM | Solve→ |
Can Place Flowers 54% | EasyE | Solve→ |
Binary Search Tree Iterator 53% | MediumM | Solve→ |
Binary Tree Zigzag Level Order Traversal 53% | MediumM | Solve→ |
Count Unhappy Friends 51% | MediumM | Solve→ |
Insert into a Sorted Circular Linked List 46% | MediumM | Solve→ |
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The kth Factor of n 46% | MediumM | Solve→ |
Make String a Subsequence Using Cyclic Increments 44% | MediumM | Solve→ |
Permutation in String 43% | MediumM | Solve→ |
Length of Last Word 40% | EasyE | Solve→ |
Shortest Path in Binary Matrix 35% | MediumM | Solve→ |
Word Break 32% | MediumM | Solve→ |
Course Schedule 27% | MediumM | Solve→ |
Convert Sorted List to Binary Search Tree 22% | MediumM | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Adyen ask in interviews?
Adyen commonly asks 33 coding problems in technical interviews, including Nested List Weight Sum II, Ways to Make a Fair Array, Convert Binary Search Tree to Sorted Doubly Linked List. The difficulty breakdown is 6 Easy, 24 Medium, and 3 Hard problems.
How should I prepare for a Adyen coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Adyen interviews typically emphasize Array and Stack. Practice explaining your thought process while coding.
What is the difficulty level of Adyen coding interviews?
Based on our data, Adyen interviews include 6 Easy (18%), 24 Medium (73%), and 3 Hard (9%) problems.
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