Infosys vs Meta Interview Questions
Infosys lists 105 LeetCode interview questions while Meta lists 217. They share 56 problems — 53% of Infosys's bank and 26% of Meta's. Focus on the overlap first, then drill into 49 Infosys-only and 161 Meta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 56 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Infosys and Meta.
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 Meta-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
56 Shared Questions
High-priority problems to practice for both Infosys and Meta.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Valid Parentheses | Easy |
| Merge Sorted Array | Easy |
| Next Permutation | Medium |
| Palindrome Number | Easy |
| Remove Duplicates from Sorted Array | Easy |
| Maximum Subarray | Medium |
| Rotate Image | Medium |
| Trapping Rain Water | Hard |
| Product of Array Except Self | Medium |
| Longest Common Prefix | Easy |
| Merge Intervals | Medium |
| Generate Parentheses | Medium |
| Spiral Matrix | Medium |
| Rotate Array | Medium |
| Reverse Integer | Medium |
| 3Sum | Medium |
| Group Anagrams | Medium |
| Set Matrix Zeroes | Medium |
| Move Zeroes | Easy |
| Reverse Words in a String | Medium |
| Two Sum II - Input Array Is Sorted | Medium |
| Add Two Numbers | Medium |
| Kth Largest Element in an Array | Medium |
| Longest Palindromic Substring | Medium |
| Climbing Stairs | Easy |
| House Robber | Medium |
| Palindrome Partitioning | Medium |
Showing top 30 of 56 shared problems.
Unique to Infosys (49)
Problems in Infosys's list that do not appear at Meta.
Unique to Meta (161)
Problems in Meta's list that do not appear at Infosys.
| Problem | Difficulty |
|---|---|
| Minimum Remove to Make Valid Parentheses | Medium |
| Valid Word Abbreviation | Easy |
| Binary Tree Vertical Order Traversal | Medium |
| Valid Palindrome II | Easy |
| Lowest Common Ancestor of a Binary Tree III | Medium |
| Binary Tree Right Side View | Medium |
| Simplify Path | Medium |
| Basic Calculator II | Medium |
| Lowest Common Ancestor of a Binary Tree | Medium |
| Find Peak Element | Medium |
| Nested List Weight Sum | Medium |
| Random Pick with Weight | Medium |
Frequently Asked Questions
How many LeetCode questions do Infosys and Meta share?
Infosys and Meta share 56 LeetCode interview questions. 49 problems appear only in Infosys's list and 161 appear only in Meta's list.
What topics overlap most between Infosys and Meta?
The most common shared topics between Infosys and Meta are Array (19 shared questions), Two Pointers (10 shared questions), String (8 shared questions), Dynamic Programming (8 shared questions), Math (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Infosys or Meta?
Infosys has 32 Easy, 57 Medium, and 16 Hard questions. Meta has 52 Easy, 132 Medium, and 33 Hard questions. Infosys has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Infosys and Meta?
Start with the 56 shared problems since they cover what both companies ask most often. Then add 20 Infosys-specific and 20 Meta-specific questions to round out your prep.