Bloomberg vs Infosys Interview Questions
Bloomberg lists 1,200 LeetCode interview questions while Infosys lists 105. They share 83 problems — 7% of Bloomberg's bank and 79% of Infosys's. Focus on the overlap first, then drill into 1,117 Bloomberg-only and 22 Infosys-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 83 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Bloomberg and Infosys.
Step 2 — Company-specific depth: Add Bloomberg-specific problems like Insert Delete GetRandom O(1), Invalid Transactions, Flatten a Multilevel Doubly Linked List 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
83 Shared Questions
High-priority problems to practice for both Bloomberg and Infosys.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Merge Intervals | Medium |
| Add Two Numbers | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Valid Parentheses | Easy |
| Number of Islands | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Trapping Rain Water | Hard |
| Longest Palindromic Substring | Medium |
| 3Sum | Medium |
| Longest Common Prefix | Easy |
| Median of Two Sorted Arrays | Hard |
| Container With Most Water | Medium |
| Reverse Integer | Medium |
| Merge Sorted Array | Easy |
| Valid Anagram | Easy |
| Remove Duplicates from Sorted Array | Easy |
| Palindrome Number | Easy |
| Merge Two Sorted Lists | Easy |
| Roman to Integer | Easy |
| Subarray Sum Equals K | Medium |
| Longest Consecutive Sequence | Medium |
| Search in Rotated Sorted Array | Medium |
| Maximum Subarray | Medium |
| Group Anagrams | Medium |
| Subsets | Medium |
| Next Permutation | Medium |
| Move Zeroes | Easy |
| Rotate Image | Medium |
| Generate Parentheses | Medium |
Showing top 30 of 83 shared problems.
Unique to Bloomberg (1,117)
Problems in Bloomberg's list that do not appear at Infosys.
| Problem | Difficulty |
|---|---|
| Insert Delete GetRandom O(1) | Medium |
| Invalid Transactions | Medium |
| Flatten a Multilevel Doubly Linked List | Medium |
| Word Search | Medium |
| Majority Element | Easy |
| Decode String | Medium |
| LRU Cache | Medium |
| Design Underground System | Medium |
| Min Stack | Medium |
| First Unique Character in a String | Easy |
| Meeting Rooms II | Medium |
| Find Peak Element | Medium |
Unique to Infosys (22)
Problems in Infosys's list that do not appear at Bloomberg.
Frequently Asked Questions
How many LeetCode questions do Bloomberg and Infosys share?
Bloomberg and Infosys share 83 LeetCode interview questions. 1117 problems appear only in Bloomberg's list and 22 appear only in Infosys's list.
What topics overlap most between Bloomberg and Infosys?
The most common shared topics between Bloomberg and Infosys are Array (20 shared questions), String (8 shared questions), Two Pointers (8 shared questions), Hash Table (7 shared questions), Sorting (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Bloomberg or Infosys?
Bloomberg has 395 Easy, 645 Medium, and 160 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 Bloomberg and Infosys?
Start with the 83 shared problems since they cover what both companies ask most often. Then add 20 Bloomberg-specific and 20 Infosys-specific questions to round out your prep.