PayPal vs Salesforce Interview Questions
PayPal lists 105 LeetCode interview questions while Salesforce lists 188. They share 48 problems — 46% of PayPal's bank and 26% of Salesforce's. Focus on the overlap first, then drill into 57 PayPal-only and 140 Salesforce-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 48 overlapping problems first. These are the highest-yield questions for candidates interviewing at both PayPal and Salesforce.
Step 2 — Company-specific depth: Add PayPal-specific problems like Count Vowel Strings in Ranges, Find Words That Can Be Formed by Characters, Maximum Frequency Score of a Subarray and Salesforce-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Salesforce skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
48 Shared Questions
High-priority problems to practice for both PayPal and Salesforce.
| Problem | Difficulty |
|---|---|
| Zigzag Conversion | Medium |
| Minimum Absolute Difference | Easy |
| Longest Increasing Subsequence | Medium |
| LRU Cache | Medium |
| Time Needed to Rearrange a Binary String | Medium |
| Number of Islands | Medium |
| Word Search | Medium |
| Maximal Square | Medium |
| Product of Array Except Self | Medium |
| Coin Change | Medium |
| Two Sum | Easy |
| Merge Intervals | Medium |
| Group Anagrams | Medium |
| Last Stone Weight | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Search in Rotated Sorted Array | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Find Median from Data Stream | Hard |
| Maximum Subarray | Medium |
| Asteroid Collision | Medium |
| Top K Frequent Elements | Medium |
| Subarray Sum Equals K | Medium |
| Palindromic Substrings | Medium |
| Count Vowel Substrings of a String | Easy |
| Koko Eating Bananas | Medium |
| Spiral Matrix | Medium |
| Container With Most Water | Medium |
| Top K Frequent Words | Medium |
| Valid Parentheses | Easy |
| LFU Cache | Hard |
Showing top 30 of 48 shared problems.
Unique to PayPal (57)
Problems in PayPal's list that do not appear at Salesforce.
Unique to Salesforce (140)
Problems in Salesforce's list that do not appear at PayPal.
Frequently Asked Questions
How many LeetCode questions do PayPal and Salesforce share?
PayPal and Salesforce share 48 LeetCode interview questions. 57 problems appear only in PayPal's list and 140 appear only in Salesforce's list.
What topics overlap most between PayPal and Salesforce?
The most common shared topics between PayPal and Salesforce are Array (21 shared questions), String (9 shared questions), Hash Table (9 shared questions), Dynamic Programming (7 shared questions), Sorting (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: PayPal or Salesforce?
PayPal has 19 Easy, 69 Medium, and 17 Hard questions. Salesforce has 25 Easy, 112 Medium, and 51 Hard questions. Salesforce has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both PayPal and Salesforce?
Start with the 48 shared problems since they cover what both companies ask most often. Then add 20 PayPal-specific and 20 Salesforce-specific questions to round out your prep.