Mercari LeetCode Interview Questions
Practice 40 real coding problems frequently asked in Mercari technical interviews. Master these questions to ace your next Mercari software engineering interview.
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Mercari Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Minimum Absolute Difference 100% | EasyE | Solve→ |
All Nodes Distance K in Binary Tree 94% | MediumM | Solve→ |
Design Tic-Tac-Toe 93% | MediumM | Solve→ |
Two City Scheduling 92% | MediumM | Solve→ |
Koko Eating Bananas 90% | MediumM | Solve→ |
Valid Sudoku 87% | MediumM | Solve→ |
Making A Large Island 81% | HardH | Solve→ |
Dot Product of Two Sparse Vectors 76% | MediumM | Solve→ |
Binary Tree Zigzag Level Order Traversal 76% | MediumM | Solve→ |
Alien Dictionary 75% | HardH | Solve→ |
Integer to English Words 74% | HardH | Solve→ |
Find Score of an Array After Marking All Elements 71% | MediumM | Solve→ |
Maximize Amount After Two Days of Conversions 65% | MediumM | Solve→ |
Minimum Array Sum 65% | MediumM | Solve→ |
Implement Queue using Stacks 65% | EasyE | Solve→ |
Adding Spaces to a String 65% | MediumM | Solve→ |
Fraction to Recurring Decimal 62% | MediumM | Solve→ |
Boundary of Binary Tree 59% | MediumM | Solve→ |
Remove Stones to Minimize the Total 56% | MediumM | Solve→ |
Max Consecutive Ones III 55% | MediumM | Solve→ |
Single Number 51% | EasyE | Solve→ |
Coin Change II 51% | MediumM | Solve→ |
House Robber II 50% | MediumM | Solve→ |
Insert Delete GetRandom O(1) 49% | MediumM | Solve→ |
House Robber 48% | MediumM | Solve→ |
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Number of Distinct Islands 47% | MediumM | Solve→ |
Reverse Linked List 45% | EasyE | Solve→ |
Trips and Users 45% | HardH | Solve→ |
Insert into a Sorted Circular Linked List 42% | MediumM | Solve→ |
String Compression 41% | MediumM | Solve→ |
Shortest Palindrome 40% | HardH | Solve→ |
Random Pick Index 38% | MediumM | Solve→ |
Find Longest Self-Contained Substring 35% | HardH | Solve→ |
Diameter of Binary Tree 28% | EasyE | Solve→ |
3Sum 28% | MediumM | Solve→ |
Maximum Matrix Sum 27% | MediumM | Solve→ |
Identify the Largest Outlier in an Array 26% | MediumM | Solve→ |
Recyclable and Low Fat Products 26% | EasyE | Solve→ |
Design an Array Statistics Tracker 24% | HardH | Solve→ |
Can Place Flowers 23% | EasyE | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Mercari ask in interviews?
Mercari commonly asks 40 coding problems in technical interviews, including Minimum Absolute Difference, All Nodes Distance K in Binary Tree, Design Tic-Tac-Toe. The difficulty breakdown is 7 Easy, 26 Medium, and 7 Hard problems.
How should I prepare for a Mercari coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Mercari interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Mercari coding interviews?
Based on our data, Mercari interviews include 7 Easy (18%), 26 Medium (65%), and 7 Hard (18%) problems.
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