Accenture vs Infosys Interview Questions
Accenture lists 143 LeetCode interview questions while Infosys lists 105. They share 51 problems — 36% of Accenture's bank and 49% of Infosys's. Focus on the overlap first, then drill into 92 Accenture-only and 54 Infosys-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 51 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Accenture and Infosys.
Step 2 — Company-specific depth: Add Accenture-specific problems like Smallest Divisible Digit Product II, Maximum Area of Longest Diagonal Rectangle, Sum of Values at Indices With K Set Bits and Infosys-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Infosys skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
51 Shared Questions
High-priority problems to practice for both Accenture and Infosys.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Climbing Stairs | Easy |
| Maximum Subarray | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Reverse Integer | Medium |
| Palindrome Number | Easy |
| Move Zeroes | Easy |
| Koko Eating Bananas | Medium |
| Longest Palindromic Substring | Medium |
| Rotate Array | Medium |
| Subarray Sum Equals K | Medium |
| Remove Duplicates from Sorted Array | Easy |
| Roman to Integer | Easy |
| Median of Two Sorted Arrays | Hard |
| Merge Sorted Array | Easy |
| Longest Common Prefix | Easy |
| Reverse Words in a String | Medium |
| Fibonacci Number | Easy |
| Number of Islands | Medium |
| 3Sum | Medium |
| Container With Most Water | Medium |
| Valid Anagram | Easy |
| Kth Largest Element in an Array | Medium |
| Merge Intervals | Medium |
| Next Permutation | Medium |
| Merge Two Sorted Lists | Easy |
| Add Two Numbers | Medium |
| Valid Parentheses | Easy |
| Rotate Image | Medium |
Showing top 30 of 51 shared problems.
Unique to Accenture (92)
Problems in Accenture's list that do not appear at Infosys.
Unique to Infosys (54)
Problems in Infosys's list that do not appear at Accenture.
Frequently Asked Questions
How many LeetCode questions do Accenture and Infosys share?
Accenture and Infosys share 51 LeetCode interview questions. 92 problems appear only in Accenture's list and 54 appear only in Infosys's list.
What topics overlap most between Accenture and Infosys?
The most common shared topics between Accenture and Infosys are Array (18 shared questions), Two Pointers (9 shared questions), Math (8 shared questions), String (7 shared questions), Hash Table (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Accenture or Infosys?
Accenture has 62 Easy, 69 Medium, and 12 Hard questions. Infosys has 32 Easy, 57 Medium, and 16 Hard questions. Infosys has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Accenture and Infosys?
Start with the 51 shared problems since they cover what both companies ask most often. Then add 20 Accenture-specific and 20 Infosys-specific questions to round out your prep.