DocuSign vs Lyft Interview Questions
DocuSign lists 36 LeetCode interview questions while Lyft lists 26. They share 3 problems — 8% of DocuSign's bank and 12% of Lyft's. Focus on the overlap first, then drill into 33 DocuSign-only and 23 Lyft-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 3 overlapping problems first. These are the highest-yield questions for candidates interviewing at both DocuSign and Lyft.
Step 2 — Company-specific depth: Add DocuSign-specific problems like Design Authentication Manager, Count Non Decreasing Arrays With Given Digit Sums, Find Maximum Area of a Triangle and Lyft-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Lyft skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
3 Shared Questions
High-priority problems to practice for both DocuSign and Lyft.
| Problem | Difficulty |
|---|---|
| Implement Trie (Prefix Tree) | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Meeting Rooms II | Medium |
Unique to DocuSign (33)
Problems in DocuSign's list that do not appear at Lyft.
| Problem | Difficulty |
|---|---|
| Design Authentication Manager | Medium |
| Count Non Decreasing Arrays With Given Digit Sums | Hard |
| Find Maximum Area of a Triangle | Medium |
| LRU Cache | Medium |
| Merge Intervals | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Search Suggestions System | Medium |
| Find Median from Data Stream | Hard |
| Inorder Successor in BST | Medium |
| Integer to Roman | Medium |
| Number of Islands | Medium |
| Top K Frequent Elements | Medium |
Unique to Lyft (23)
Problems in Lyft's list that do not appear at DocuSign.
| Problem | Difficulty |
|---|---|
| Rotting Oranges | Medium |
| Time Based Key-Value Store | Medium |
| Read N Characters Given read4 II - Call Multiple Times | Hard |
| Minimum Window Substring | Hard |
| Max Stack | Hard |
| Convert Sorted List to Binary Search Tree | Medium |
| Check Completeness of a Binary Tree | Medium |
| Car Pooling | Medium |
| String Compression | Medium |
| Smallest Range Covering Elements from K Lists | Hard |
| Range Sum Query 2D - Immutable | Medium |
| Min Stack | Medium |
Frequently Asked Questions
How many LeetCode questions do DocuSign and Lyft share?
DocuSign and Lyft share 3 LeetCode interview questions. 33 problems appear only in DocuSign's list and 23 appear only in Lyft's list.
What topics overlap most between DocuSign and Lyft?
The most common shared topics between DocuSign and Lyft are Hash Table (2 shared questions), String (2 shared questions), Design (1 shared questions), Trie (1 shared questions), Sliding Window (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: DocuSign or Lyft?
DocuSign has 3 Easy, 26 Medium, and 7 Hard questions. Lyft has 0 Easy, 19 Medium, and 7 Hard questions. Lyft has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both DocuSign and Lyft?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 DocuSign-specific and 20 Lyft-specific questions to round out your prep.