Handshake LeetCode Interview Questions
Practice 46 real coding problems frequently asked in Handshake technical interviews. Master these questions to ace your next Handshake software engineering interview.
Top Topics at Handshake
Ace your Handshake interview with AI
Get real-time AI assistance during your actual interview. Invisible to screensharing.
Handshake Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Binary Tree Vertical Order Traversal 100% | MediumM | Solve→ |
Design HashMap 97% | EasyE | Solve→ |
Longest Palindromic Substring 93% | MediumM | Solve→ |
Permutations 92% | MediumM | Solve→ |
Binary Tree Maximum Path Sum 85% | HardH | Solve→ |
Merge k Sorted Lists 84% | HardH | Solve→ |
Friends Of Appropriate Ages 83% | MediumM | Solve→ |
Integer to Roman 83% | MediumM | Solve→ |
Continuous Subarrays 79% | MediumM | Solve→ |
Word Pattern II 76% | MediumM | Solve→ |
Ransom Note 72% | EasyE | Solve→ |
Valid Parentheses 71% | EasyE | Solve→ |
First Unique Character in a String 70% | EasyE | Solve→ |
Reorganize String 69% | MediumM | Solve→ |
Length of Last Word 68% | EasyE | Solve→ |
Reverse Words in a String 68% | MediumM | Solve→ |
Construct Quad Tree 68% | MediumM | Solve→ |
Product of Array Except Self 66% | MediumM | Solve→ |
Maximum Size Subarray Sum Equals k 64% | MediumM | Solve→ |
Min Stack 63% | MediumM | Solve→ |
Valid Number 61% | HardH | Solve→ |
Create Hello World Function 59% | EasyE | Solve→ |
Insert into a Sorted Circular Linked List 59% | MediumM | Solve→ |
Counting Bits 59% | EasyE | Solve→ |
Search a 2D Matrix 57% | MediumM | Solve→ |
Pass your interview with AI assistance
Get real-time solutions during your actual coding interview. Invisible to screensharing.
Copy List with Random Pointer 57% | MediumM | Solve→ |
Palindrome Number 56% | EasyE | Solve→ |
Rank Teams by Votes 54% | MediumM | Solve→ |
Two City Scheduling 53% | MediumM | Solve→ |
Valid Anagram 52% | EasyE | Solve→ |
Lowest Common Ancestor of a Binary Tree 52% | MediumM | Solve→ |
Nested List Weight Sum II 51% | MediumM | Solve→ |
Rank Transform of a Matrix 51% | HardH | Solve→ |
Word Break II 49% | HardH | Solve→ |
Two Sum II - Input Array Is Sorted 46% | MediumM | Solve→ |
Check If a Word Occurs As a Prefix of Any Word in a Sentence 45% | EasyE | Solve→ |
Longest Increasing Path in a Matrix 40% | HardH | Solve→ |
Maximum Swap 38% | MediumM | Solve→ |
Task Scheduler 37% | MediumM | Solve→ |
Minimum Limit of Balls in a Bag 33% | MediumM | Solve→ |
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit 32% | MediumM | Solve→ |
Implement Queue using Stacks 30% | EasyE | Solve→ |
Minimum Difference in Sums After Removal of Elements 27% | HardH | Solve→ |
Design Tic-Tac-Toe 25% | MediumM | Solve→ |
Basic Calculator 24% | HardH | Solve→ |
All Nodes Distance K in Binary Tree 23% | MediumM | Solve→ |
Similar Companies
Explore interview questions from other companies with similar interview patterns.
Frequently Asked Questions
What LeetCode problems does Handshake ask in interviews?
Handshake commonly asks 46 coding problems in technical interviews, including Binary Tree Vertical Order Traversal, Design HashMap, Longest Palindromic Substring. The difficulty breakdown is 11 Easy, 27 Medium, and 8 Hard problems.
How should I prepare for a Handshake coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Handshake interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Handshake coding interviews?
Based on our data, Handshake interviews include 11 Easy (24%), 27 Medium (59%), and 8 Hard (17%) problems.
Ready to ace your Handshake interview?
Join thousands of engineers who landed offers at top tech companies.
Get Started FreeNo credit card required