Waystar LeetCode Interview Questions
Practice 23 real coding problems frequently asked in Waystar technical interviews. Master these questions to ace your next Waystar software engineering interview.
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Waystar Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Design an Ordered Stream 100% | EasyE | Solve→ |
Rotting Oranges 81% | MediumM | Solve→ |
Palindrome Linked List 79% | EasyE | Solve→ |
Unique Paths 76% | MediumM | Solve→ |
Binary Search Tree Iterator 75% | MediumM | Solve→ |
Remove Element 74% | EasyE | Solve→ |
Range Sum of BST 72% | EasyE | Solve→ |
Single Number 71% | EasyE | Solve→ |
Boundary of Binary Tree 67% | MediumM | Solve→ |
LRU Cache 67% | MediumM | Solve→ |
Take Gifts From the Richest Pile 64% | EasyE | Solve→ |
Best Time to Buy and Sell Stock 61% | EasyE | Solve→ |
Capacity To Ship Packages Within D Days 55% | MediumM | Solve→ |
Subsets II 54% | MediumM | Solve→ |
Isomorphic Strings 53% | EasyE | Solve→ |
LFU Cache 48% | HardH | Solve→ |
Integer to Roman 39% | MediumM | Solve→ |
Gas Station 34% | MediumM | Solve→ |
Product of Array Except Self 30% | MediumM | Solve→ |
Valid Sudoku 30% | MediumM | Solve→ |
Design Tic-Tac-Toe 28% | MediumM | Solve→ |
Rank Transform of a Matrix 21% | HardH | Solve→ |
Trips and Users 21% | HardH | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Waystar ask in interviews?
Waystar commonly asks 23 coding problems in technical interviews, including Design an Ordered Stream, Rotting Oranges, Palindrome Linked List. The difficulty breakdown is 8 Easy, 12 Medium, and 3 Hard problems.
How should I prepare for a Waystar coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Waystar interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Waystar coding interviews?
Based on our data, Waystar interviews include 8 Easy (35%), 12 Medium (52%), and 3 Hard (13%) problems.
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