Deloitte vs SAP Interview Questions
Deloitte lists 43 LeetCode interview questions while SAP lists 42. They share 14 problems — 33% of Deloitte's bank and 33% of SAP's. Focus on the overlap first, then drill into 29 Deloitte-only and 28 SAP-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 14 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Deloitte and SAP.
Step 2 — Company-specific depth: Add Deloitte-specific problems like Merge k Sorted Lists, Change Null Values in a Table to the Previous Value, Second Highest Salary 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
14 Shared Questions
High-priority problems to practice for both Deloitte and SAP.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Valid Parentheses | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Longest Palindromic Substring | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Common Prefix | Easy |
| Container With Most Water | Medium |
| Palindrome Number | Easy |
| Valid Palindrome | Easy |
| Merge Intervals | Medium |
| Maximum Subarray | Medium |
| Group Anagrams | Medium |
| Coin Change | Medium |
| Kth Largest Element in an Array | Medium |
Unique to Deloitte (29)
Problems in Deloitte's list that do not appear at SAP.
| Problem | Difficulty |
|---|---|
| Merge k Sorted Lists | Hard |
| Change Null Values in a Table to the Previous Value | Medium |
| Second Highest Salary | Medium |
| Climbing Stairs | Easy |
| Add Binary | Easy |
| Managers with at Least 5 Direct Reports | Medium |
| Minimum Time to Repair Cars | Medium |
| First Unique Character in a String | Easy |
| 3Sum | Medium |
| Nth Highest Salary | Medium |
| Remove Duplicates from Sorted Array | Easy |
| Remove K Digits | Medium |
Unique to SAP (28)
Problems in SAP's list that do not appear at Deloitte.
| 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 |
| Number of Islands | Medium |
| Search a 2D Matrix | Medium |
| Reverse Linked List | Easy |
| Leftmost Column with at Least a One | Medium |
| Linked List Cycle | Easy |
| Move Zeroes | Easy |
| LRU Cache | Medium |
Frequently Asked Questions
How many LeetCode questions do Deloitte and SAP share?
Deloitte and SAP share 14 LeetCode interview questions. 29 problems appear only in Deloitte's list and 28 appear only in SAP's list.
What topics overlap most between Deloitte and SAP?
The most common shared topics between Deloitte and SAP are Array (9 shared questions), String (6 shared questions), Dynamic Programming (4 shared questions), Hash Table (3 shared questions), Two Pointers (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Deloitte or SAP?
Deloitte has 17 Easy, 23 Medium, and 3 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 Deloitte and SAP?
Start with the 14 shared problems since they cover what both companies ask most often. Then add 20 Deloitte-specific and 20 SAP-specific questions to round out your prep.