Lyft vs Pinterest Interview Questions
Lyft lists 26 LeetCode interview questions while Pinterest lists 49. They share 5 problems — 19% of Lyft's bank and 10% of Pinterest's. Focus on the overlap first, then drill into 21 Lyft-only and 44 Pinterest-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 5 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Lyft and Pinterest.
Step 2 — Company-specific depth: Add Lyft-specific problems like Rotting Oranges, Time Based Key-Value Store, Read N Characters Given read4 II - Call Multiple Times and Pinterest-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Pinterest skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
5 Shared Questions
High-priority problems to practice for both Lyft and Pinterest.
| Problem | Difficulty |
|---|---|
| String Compression | Medium |
| Smallest Range Covering Elements from K Lists | Hard |
| Implement Trie (Prefix Tree) | Medium |
| Meeting Rooms II | Medium |
| Find Minimum Time to Finish All Jobs | Hard |
Unique to Lyft (21)
Problems in Lyft's list that do not appear at Pinterest.
| 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 |
| Range Sum Query 2D - Immutable | Medium |
| Min Stack | Medium |
| Word Ladder II | Hard |
| Longest Consecutive Sequence | Medium |
Unique to Pinterest (44)
Problems in Pinterest's list that do not appear at Lyft.
Frequently Asked Questions
How many LeetCode questions do Lyft and Pinterest share?
Lyft and Pinterest share 5 LeetCode interview questions. 21 problems appear only in Lyft's list and 44 appear only in Pinterest's list.
What topics overlap most between Lyft and Pinterest?
The most common shared topics between Lyft and Pinterest are Array (3 shared questions), Two Pointers (2 shared questions), String (2 shared questions), Hash Table (2 shared questions), Greedy (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Lyft or Pinterest?
Lyft has 0 Easy, 19 Medium, and 7 Hard questions. Pinterest has 1 Easy, 29 Medium, and 19 Hard questions. Pinterest has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Lyft and Pinterest?
Start with the 5 shared problems since they cover what both companies ask most often. Then add 20 Lyft-specific and 20 Pinterest-specific questions to round out your prep.