Infosys vs SAP Interview Questions
Infosys lists 105 LeetCode interview questions while SAP lists 42. They share 23 problems — 22% of Infosys's bank and 55% of SAP's. Focus on the overlap first, then drill into 82 Infosys-only and 19 SAP-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 23 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Infosys and SAP.
Step 2 — Company-specific depth: Add Infosys-specific problems like Maximum Good Subtree Score, Find Building Where Alice and Bob Can Meet, Minimum Reverse Operations 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
23 Shared Questions
High-priority problems to practice for both Infosys and SAP.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Valid Parentheses | Easy |
| Palindrome Number | Easy |
| Maximum Subarray | Medium |
| Trapping Rain Water | Hard |
| Product of Array Except Self | Medium |
| Longest Common Prefix | Easy |
| Merge Intervals | Medium |
| Coin Change | Medium |
| Group Anagrams | Medium |
| Move Zeroes | Easy |
| Add Two Numbers | Medium |
| Kth Largest Element in an Array | Medium |
| Longest Palindromic Substring | Medium |
| Number of Islands | Medium |
| Linked List Cycle | Easy |
| Valid Palindrome | Easy |
| Minimum Window Substring | Hard |
| Container With Most Water | Medium |
| Implement Queue using Stacks | Easy |
| Search in Rotated Sorted Array | Medium |
Unique to Infosys (82)
Problems in Infosys's list that do not appear at SAP.
Unique to SAP (19)
Problems in SAP's list that do not appear at Infosys.
| 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 |
| Search a 2D Matrix | Medium |
| Reverse Linked List | Easy |
| Leftmost Column with at Least a One | Medium |
| LRU Cache | Medium |
| Lowest Common Ancestor of a Binary Tree | Medium |
| Valid Perfect Square | Easy |
| Maximal Square | Medium |
Frequently Asked Questions
How many LeetCode questions do Infosys and SAP share?
Infosys and SAP share 23 LeetCode interview questions. 82 problems appear only in Infosys's list and 19 appear only in SAP's list.
What topics overlap most between Infosys and SAP?
The most common shared topics between Infosys and SAP are Array (13 shared questions), String (7 shared questions), Two Pointers (6 shared questions), Hash Table (5 shared questions), Dynamic Programming (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Infosys or SAP?
Infosys has 32 Easy, 57 Medium, and 16 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 Infosys and SAP?
Start with the 23 shared problems since they cover what both companies ask most often. Then add 20 Infosys-specific and 19 SAP-specific questions to round out your prep.