Astera Labs LeetCode Interview Questions
Practice 38 real coding problems frequently asked in Astera Labs technical interviews. Master these questions to ace your next Astera Labs software engineering interview.
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Astera Labs Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Median of Two Sorted Arrays 100% | HardH | Solve→ |
Recyclable and Low Fat Products 96% | EasyE | Solve→ |
Longest Arithmetic Subsequence of Given Difference 95% | MediumM | Solve→ |
Valid Palindrome III 90% | HardH | Solve→ |
Binary Tree Maximum Path Sum 89% | HardH | Solve→ |
Shortest Palindrome 88% | HardH | Solve→ |
Number of Islands 84% | MediumM | Solve→ |
Design HashMap 84% | EasyE | Solve→ |
The Earliest Moment When Everyone Become Friends 82% | MediumM | Solve→ |
Simplify Path 80% | MediumM | Solve→ |
Regular Expression Matching 79% | HardH | Solve→ |
Length of Last Word 78% | EasyE | Solve→ |
Find First and Last Position of Element in Sorted Array 74% | MediumM | Solve→ |
Fraction to Recurring Decimal 74% | MediumM | Solve→ |
Line Reflection 72% | MediumM | Solve→ |
Convert Binary Search Tree to Sorted Doubly Linked List 69% | MediumM | Solve→ |
Word Ladder 68% | HardH | Solve→ |
3Sum 68% | MediumM | Solve→ |
Counting Bits 63% | EasyE | Solve→ |
Lowest Common Ancestor of a Binary Search Tree 60% | MediumM | Solve→ |
Shortest Word Distance II 57% | MediumM | Solve→ |
Sort Integers by The Power Value 52% | MediumM | Solve→ |
Combination Sum 52% | MediumM | Solve→ |
Two Sum 51% | EasyE | Solve→ |
Find Longest Self-Contained Substring 51% | HardH | Solve→ |
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Word Pattern II 48% | MediumM | Solve→ |
Kth Smallest Element in a BST 48% | MediumM | Solve→ |
Maximum Sum of Distinct Subarrays With Length K 48% | MediumM | Solve→ |
Count Unhappy Friends 44% | MediumM | Solve→ |
Single Number 43% | EasyE | Solve→ |
Minimum Operations to Make Character Frequencies Equal 40% | HardH | Solve→ |
Adding Spaces to a String 39% | MediumM | Solve→ |
Shortest Path in Binary Matrix 38% | MediumM | Solve→ |
Subarrays with K Different Integers 36% | HardH | Solve→ |
Reverse Nodes in k-Group 32% | HardH | Solve→ |
Valid Number 28% | HardH | Solve→ |
Copy List with Random Pointer 22% | MediumM | Solve→ |
Merge k Sorted Lists 22% | HardH | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Astera Labs ask in interviews?
Astera Labs commonly asks 38 coding problems in technical interviews, including Median of Two Sorted Arrays, Recyclable and Low Fat Products, Longest Arithmetic Subsequence of Given Difference. The difficulty breakdown is 6 Easy, 20 Medium, and 12 Hard problems.
How should I prepare for a Astera Labs coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Astera Labs interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Astera Labs coding interviews?
Based on our data, Astera Labs interviews include 6 Easy (16%), 20 Medium (53%), and 12 Hard (32%) problems.
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