PayPal vs Wells Fargo Interview Questions
PayPal lists 105 LeetCode interview questions while Wells Fargo lists 24. They share 9 problems — 9% of PayPal's bank and 38% of Wells Fargo's. Focus on the overlap first, then drill into 96 PayPal-only and 15 Wells Fargo-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 PayPal and Wells Fargo.
Step 2 — Company-specific depth: Add PayPal-specific problems like Zigzag Conversion, Minimum Absolute Difference, Longest Increasing Subsequence and Wells Fargo-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: PayPal 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 PayPal and Wells Fargo.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Product of Array Except Self | Medium |
| Merge Intervals | Medium |
| Maximum Subarray | Medium |
| Count Vowel Substrings of a String | Easy |
| Spiral Matrix | Medium |
| Valid Parentheses | Easy |
| LFU Cache | Hard |
Unique to PayPal (96)
Problems in PayPal's list that do not appear at Wells Fargo.
Unique to Wells Fargo (15)
Problems in Wells Fargo's list that do not appear at PayPal.
Frequently Asked Questions
How many LeetCode questions do PayPal and Wells Fargo share?
PayPal and Wells Fargo share 9 LeetCode interview questions. 96 problems appear only in PayPal's list and 15 appear only in Wells Fargo's list.
What topics overlap most between PayPal and Wells Fargo?
The most common shared topics between PayPal and Wells Fargo are Array (5 shared questions), Hash Table (3 shared questions), Linked List (2 shared questions), Design (2 shared questions), Doubly-Linked List (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: PayPal or Wells Fargo?
PayPal has 19 Easy, 69 Medium, and 17 Hard questions. Wells Fargo has 10 Easy, 12 Medium, and 2 Hard questions. PayPal has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both PayPal and Wells Fargo?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 PayPal-specific and 15 Wells Fargo-specific questions to round out your prep.