PayPal vs SAP Interview Questions
PayPal lists 105 LeetCode interview questions while SAP lists 42. They share 18 problems — 17% of PayPal's bank and 43% of SAP's. Focus on the overlap first, then drill into 87 PayPal-only and 24 SAP-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 18 overlapping problems first. These are the highest-yield questions for candidates interviewing at both PayPal and SAP.
Step 2 — Company-specific depth: Add PayPal-specific problems like Zigzag Conversion, Minimum Absolute Difference, Longest Increasing Subsequence and SAP-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: SAP skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
18 Shared Questions
High-priority problems to practice for both PayPal and SAP.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Maximal Square | Medium |
| Product of Array Except Self | Medium |
| Coin Change | Medium |
| Two Sum | Easy |
| Merge Intervals | Medium |
| Group Anagrams | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Search in Rotated Sorted Array | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Maximum Subarray | Medium |
| Container With Most Water | Medium |
| Valid Parentheses | Easy |
| Trapping Rain Water | Hard |
| Kth Largest Element in an Array | Medium |
| Move Zeroes | Easy |
| Longest Palindromic Substring | Medium |
Unique to PayPal (87)
Problems in PayPal's list that do not appear at SAP.
Unique to SAP (24)
Problems in SAP's list that do not appear at PayPal.
| Problem | Difficulty |
|---|---|
| Movie Rating | Medium |
| Maximum Path Quality of a Graph | Hard |
| Count the Number of Infection Sequences | Hard |
| Count Increasing Quadruplets | Hard |
| Maximum Students Taking Exam | Hard |
| Longest Common Prefix | Easy |
| Palindrome Number | Easy |
| Search a 2D Matrix | Medium |
| Reverse Linked List | Easy |
| Valid Palindrome | Easy |
| Leftmost Column with at Least a One | Medium |
| Linked List Cycle | Easy |
Frequently Asked Questions
How many LeetCode questions do PayPal and SAP share?
PayPal and SAP share 18 LeetCode interview questions. 87 problems appear only in PayPal's list and 24 appear only in SAP's list.
What topics overlap most between PayPal and SAP?
The most common shared topics between PayPal and SAP are Array (14 shared questions), Dynamic Programming (6 shared questions), Hash Table (4 shared questions), String (4 shared questions), Two Pointers (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: PayPal or SAP?
PayPal has 19 Easy, 69 Medium, and 17 Hard questions. SAP has 14 Easy, 21 Medium, and 7 Hard questions. SAP has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both PayPal and SAP?
Start with the 18 shared problems since they cover what both companies ask most often. Then add 20 PayPal-specific and 20 SAP-specific questions to round out your prep.