Pinterest vs Visa Interview Questions
Pinterest lists 49 LeetCode interview questions while Visa lists 146. They share 7 problems — 14% of Pinterest's bank and 5% of Visa's. Focus on the overlap first, then drill into 42 Pinterest-only and 139 Visa-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Pinterest and Visa.
Step 2 — Company-specific depth: Add Pinterest-specific problems like Count and Say, Shortest Path in a Grid with Obstacles Elimination, Optimal Account Balancing and Visa-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
7 Shared Questions
High-priority problems to practice for both Pinterest and Visa.
| Problem | Difficulty |
|---|---|
| Reconstruct Itinerary | Hard |
| Find Median from Data Stream | Hard |
| Top K Frequent Elements | Medium |
| Letter Combinations of a Phone Number | Medium |
| Meeting Rooms II | Medium |
| Number of Islands | Medium |
| Candy Crush | Medium |
Unique to Pinterest (42)
Problems in Pinterest's list that do not appear at Visa.
Unique to Visa (139)
Problems in Visa's list that do not appear at Pinterest.
| Problem | Difficulty |
|---|---|
| Text Justification | Hard |
| Length of Longest V-Shaped Diagonal Segment | Hard |
| Rotating the Box | Medium |
| Two Sum | Easy |
| Split the Array | Easy |
| 3Sum | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Minimum Operations to Write the Letter Y on a Grid | Medium |
| Find the Length of the Longest Common Prefix | Medium |
| Best Time to Buy and Sell Stock | Easy |
| LRU Cache | Medium |
| Block Placement Queries | Hard |
Frequently Asked Questions
How many LeetCode questions do Pinterest and Visa share?
Pinterest and Visa share 7 LeetCode interview questions. 42 problems appear only in Pinterest's list and 139 appear only in Visa's list.
What topics overlap most between Pinterest and Visa?
The most common shared topics between Pinterest and Visa are Array (4 shared questions), Two Pointers (3 shared questions), Sorting (3 shared questions), Heap (Priority Queue) (3 shared questions), Depth-First Search (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Pinterest or Visa?
Pinterest has 1 Easy, 29 Medium, and 19 Hard questions. Visa has 32 Easy, 92 Medium, and 22 Hard questions. Pinterest has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Pinterest and Visa?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 Pinterest-specific and 20 Visa-specific questions to round out your prep.