Sumup LeetCode Interview Questions
Practice 46 real coding problems frequently asked in Sumup technical interviews. Master these questions to ace your next Sumup software engineering interview.
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Sumup Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Kth Largest Element in an Array 100% | MediumM | Solve→ |
K Closest Points to Origin 89% | MediumM | Solve→ |
Design an Ordered Stream 89% | EasyE | Solve→ |
Check if One String Swap Can Make Strings Equal 88% | EasyE | Solve→ |
Construct Quad Tree 88% | MediumM | Solve→ |
Largest Rectangle in Histogram 85% | HardH | Solve→ |
Flatten Binary Tree to Linked List 84% | MediumM | Solve→ |
Longest Arithmetic Subsequence of Given Difference 83% | MediumM | Solve→ |
Subsets 82% | MediumM | Solve→ |
Same Tree 82% | EasyE | Solve→ |
Search Suggestions System 78% | MediumM | Solve→ |
Minimum Add to Make Parentheses Valid 77% | MediumM | Solve→ |
House Robber II 77% | MediumM | Solve→ |
Random Pick Index 76% | MediumM | Solve→ |
Min Stack 75% | MediumM | Solve→ |
Longest Palindromic Substring 75% | MediumM | Solve→ |
Top K Frequent Elements 75% | MediumM | Solve→ |
Find K Closest Elements 68% | MediumM | Solve→ |
Subsets II 67% | MediumM | Solve→ |
First Missing Positive 67% | HardH | Solve→ |
Recyclable and Low Fat Products 66% | EasyE | Solve→ |
Making A Large Island 63% | HardH | Solve→ |
Sum Root to Leaf Numbers 63% | MediumM | Solve→ |
Longest Common Prefix 62% | EasyE | Solve→ |
All Nodes Distance K in Binary Tree 58% | MediumM | Solve→ |
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Squares of a Sorted Array 57% | EasyE | Solve→ |
First Unique Character in a String 57% | EasyE | Solve→ |
Palindrome Number 56% | EasyE | Solve→ |
Permutations 53% | MediumM | Solve→ |
Jump Game 51% | MediumM | Solve→ |
Interval List Intersections 51% | MediumM | Solve→ |
Minimum Path Sum 51% | MediumM | Solve→ |
Design an Array Statistics Tracker 46% | HardH | Solve→ |
Longest Subarray of 1's After Deleting One Element 45% | MediumM | Solve→ |
Container With Most Water 41% | MediumM | Solve→ |
Maximum Nesting Depth of the Parentheses 39% | EasyE | Solve→ |
Minimum Window Substring 37% | HardH | Solve→ |
Remove Nth Node From End of List 35% | MediumM | Solve→ |
Merge k Sorted Lists 32% | HardH | Solve→ |
Trapping Rain Water 31% | HardH | Solve→ |
Maximum Number of Occurrences of a Substring 30% | MediumM | Solve→ |
Minimum Time to Visit a Cell In a Grid 28% | HardH | Solve→ |
Maximum Size Subarray Sum Equals k 26% | MediumM | Solve→ |
Plus One 21% | EasyE | Solve→ |
Merge Intervals 20% | MediumM | Solve→ |
Can Place Flowers 20% | EasyE | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Sumup ask in interviews?
Sumup commonly asks 46 coding problems in technical interviews, including Kth Largest Element in an Array, K Closest Points to Origin, Design an Ordered Stream. The difficulty breakdown is 11 Easy, 27 Medium, and 8 Hard problems.
How should I prepare for a Sumup coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Sumup interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Sumup coding interviews?
Based on our data, Sumup interviews include 11 Easy (24%), 27 Medium (59%), and 8 Hard (17%) problems.
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