Visa vs Zenefits Interview Questions
Visa lists 146 LeetCode interview questions while Zenefits lists 21. They share 9 problems — 6% of Visa's bank and 43% of Zenefits's. Focus on the overlap first, then drill into 137 Visa-only and 12 Zenefits-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Visa and Zenefits.
Step 2 — Company-specific depth: Add Visa-specific problems like Text Justification, Length of Longest V-Shaped Diagonal Segment, Rotating the Box and Zenefits-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zenefits skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
9 Shared Questions
High-priority problems to practice for both Visa and Zenefits.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Number of Islands | Medium |
| Valid Parentheses | Easy |
| Reverse Linked List | Easy |
| Course Schedule | Medium |
| Median of Two Sorted Arrays | Hard |
| Sliding Window Maximum | Hard |
| Valid Palindrome | Easy |
Unique to Visa (137)
Problems in Visa's list that do not appear at Zenefits.
Unique to Zenefits (12)
Problems in Zenefits's list that do not appear at Visa.
| Problem | Difficulty |
|---|---|
| Graph Valid Tree | Medium |
| Course Schedule II | Medium |
| Generate Parentheses | Medium |
| Min Stack | Medium |
| Majority Element II | Medium |
| Excel Sheet Column Title | Easy |
| Majority Element | Easy |
| Convert Sorted List to Binary Search Tree | Medium |
| N-Queens II | Hard |
| Flatten 2D Vector | Medium |
| Shortest Distance from All Buildings | Hard |
| Verify Preorder Sequence in Binary Search Tree | Medium |
Frequently Asked Questions
How many LeetCode questions do Visa and Zenefits share?
Visa and Zenefits share 9 LeetCode interview questions. 137 problems appear only in Visa's list and 12 appear only in Zenefits's list.
What topics overlap most between Visa and Zenefits?
The most common shared topics between Visa and Zenefits are Array (4 shared questions), Linked List (2 shared questions), Two Pointers (2 shared questions), Stack (2 shared questions), Depth-First Search (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Visa or Zenefits?
Visa has 32 Easy, 92 Medium, and 22 Hard questions. Zenefits has 5 Easy, 11 Medium, and 5 Hard questions. Zenefits has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Visa and Zenefits?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 Visa-specific and 12 Zenefits-specific questions to round out your prep.