Mailchimp LeetCode Interview Questions
Practice 36 real coding problems frequently asked in Mailchimp technical interviews. Master these questions to ace your next Mailchimp software engineering interview.
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Mailchimp Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Length of Last Word 100% | EasyE | Solve→ |
Is Subsequence 100% | EasyE | Solve→ |
Reverse Integer 88% | MediumM | Solve→ |
Container With Most Water 83% | MediumM | Solve→ |
Create Hello World Function 80% | EasyE | Solve→ |
Insert into a Sorted Circular Linked List 78% | MediumM | Solve→ |
Fraction to Recurring Decimal 75% | MediumM | Solve→ |
Copy List with Random Pointer 74% | MediumM | Solve→ |
Add Two Numbers 72% | MediumM | Solve→ |
High Five 69% | EasyE | Solve→ |
Coin Change 68% | MediumM | Solve→ |
First Unique Character in a String 67% | EasyE | Solve→ |
Diagonal Traverse 65% | MediumM | Solve→ |
Moving Average from Data Stream 65% | EasyE | Solve→ |
Minimum Window Substring 65% | HardH | Solve→ |
Basic Calculator II 62% | MediumM | Solve→ |
Subsets 59% | MediumM | Solve→ |
Sort Colors 53% | MediumM | Solve→ |
Combination Sum II 51% | MediumM | Solve→ |
Maximum Matrix Sum 50% | MediumM | Solve→ |
Find K Closest Elements 42% | MediumM | Solve→ |
Longest Increasing Subsequence 42% | MediumM | Solve→ |
Binary Tree Zigzag Level Order Traversal 36% | MediumM | Solve→ |
Combination Sum 36% | MediumM | Solve→ |
Binary Search Tree Iterator 34% | MediumM | Solve→ |
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Remove All Occurrences of a Substring 32% | MediumM | Solve→ |
Check If a Word Occurs As a Prefix of Any Word in a Sentence 29% | EasyE | Solve→ |
Open the Lock 29% | MediumM | Solve→ |
Random Pick Index 27% | MediumM | Solve→ |
Friends Of Appropriate Ages 26% | MediumM | Solve→ |
Product of Array Except Self 25% | MediumM | Solve→ |
Maximum Value at a Given Index in a Bounded Array 24% | MediumM | Solve→ |
Subsets II 23% | MediumM | Solve→ |
Reveal Cards In Increasing Order 21% | MediumM | Solve→ |
Binary Tree Maximum Path Sum 21% | HardH | Solve→ |
Digit Operations to Make Two Integers Equal 20% | MediumM | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Mailchimp ask in interviews?
Mailchimp commonly asks 36 coding problems in technical interviews, including Length of Last Word, Is Subsequence, Reverse Integer. The difficulty breakdown is 7 Easy, 27 Medium, and 2 Hard problems.
How should I prepare for a Mailchimp coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Mailchimp interviews typically emphasize Array and String. Practice explaining your thought process while coding.
What is the difficulty level of Mailchimp coding interviews?
Based on our data, Mailchimp interviews include 7 Easy (19%), 27 Medium (75%), and 2 Hard (6%) problems.
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