Guardant Health LeetCode Interview Questions
Practice 41 real coding problems frequently asked in Guardant Health technical interviews. Master these questions to ace your next Guardant Health software engineering interview.
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Guardant Health Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Merge Sorted Array 100% | EasyE | Solve→ |
Gas Station 93% | MediumM | Solve→ |
Ransom Note 92% | EasyE | Solve→ |
Can Place Flowers 89% | EasyE | Solve→ |
Subsets 89% | MediumM | Solve→ |
Jump Game 85% | MediumM | Solve→ |
Maximize Amount After Two Days of Conversions 81% | MediumM | Solve→ |
Longest Substring Without Repeating Characters 81% | MediumM | Solve→ |
All O`one Data Structure 79% | HardH | Solve→ |
Number of Islands 76% | MediumM | Solve→ |
The kth Factor of n 76% | MediumM | Solve→ |
Next Permutation 74% | MediumM | Solve→ |
Insert Delete GetRandom O(1) - Duplicates allowed 71% | HardH | Solve→ |
Find Median from Data Stream 70% | HardH | Solve→ |
Maximum Matrix Sum 70% | MediumM | Solve→ |
Maximum Swap 67% | MediumM | Solve→ |
Reverse Linked List 66% | EasyE | Solve→ |
Custom Sort String 65% | MediumM | Solve→ |
Simplify Path 61% | MediumM | Solve→ |
Construct String With Repeat Limit 60% | MediumM | Solve→ |
Reverse Words in a String 57% | MediumM | Solve→ |
Random Pick with Weight 57% | MediumM | Solve→ |
Find K Closest Elements 56% | MediumM | Solve→ |
Find Longest Self-Contained Substring 56% | HardH | Solve→ |
Move Pieces to Obtain a String 55% | MediumM | Solve→ |
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Frequency of the Most Frequent Element 54% | MediumM | Solve→ |
Best Time to Buy and Sell Stock II 52% | MediumM | Solve→ |
Minimum Path Sum 50% | MediumM | Solve→ |
Lowest Common Ancestor of a Binary Search Tree 48% | MediumM | Solve→ |
House Robber 46% | MediumM | Solve→ |
Search Insert Position 41% | EasyE | Solve→ |
Maximum Sum of Distinct Subarrays With Length K 39% | MediumM | Solve→ |
Maximum Beauty of an Array After Applying Operation 36% | MediumM | Solve→ |
Clone Graph 35% | MediumM | Solve→ |
Vertical Order Traversal of a Binary Tree 35% | HardH | Solve→ |
Design Snake Game 32% | MediumM | Solve→ |
Diameter of Binary Tree 28% | EasyE | Solve→ |
Permutation in String 27% | MediumM | Solve→ |
Combination Sum II 24% | MediumM | Solve→ |
Make String a Subsequence Using Cyclic Increments 24% | MediumM | Solve→ |
Goat Latin 21% | EasyE | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Guardant Health ask in interviews?
Guardant Health commonly asks 41 coding problems in technical interviews, including Merge Sorted Array, Gas Station, Ransom Note. The difficulty breakdown is 7 Easy, 29 Medium, and 5 Hard problems.
How should I prepare for a Guardant Health coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Guardant Health interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Guardant Health coding interviews?
Based on our data, Guardant Health interviews include 7 Easy (17%), 29 Medium (71%), and 5 Hard (12%) problems.
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