Bloomberg vs LinkedIn Interview Questions
Bloomberg lists 1,200 LeetCode interview questions while LinkedIn lists 141. They share 103 problems — 9% of Bloomberg's bank and 73% of LinkedIn's. Focus on the overlap first, then drill into 1,097 Bloomberg-only and 38 LinkedIn-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 103 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Bloomberg and LinkedIn.
Step 2 — Company-specific depth: Add Bloomberg-specific problems like Add Two Numbers, Trapping Rain Water, Invalid Transactions and LinkedIn-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: LinkedIn skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
103 Shared Questions
High-priority problems to practice for both Bloomberg and LinkedIn.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Merge Intervals | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Valid Parentheses | Easy |
| Insert Delete GetRandom O(1) | Medium |
| Number of Islands | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Palindromic Substring | Medium |
| Median of Two Sorted Arrays | Hard |
| Merge Sorted Array | Easy |
| Merge Two Sorted Lists | Easy |
| LRU Cache | Medium |
| Search in Rotated Sorted Array | Medium |
| Min Stack | Medium |
| Maximum Subarray | Medium |
| Next Permutation | Medium |
| Validate Binary Search Tree | Medium |
| Koko Eating Bananas | Medium |
| Find First and Last Position of Element in Sorted Array | Medium |
| Sqrt(x) | Easy |
| Pow(x, n) | Medium |
| House Robber | Medium |
| Product of Array Except Self | Medium |
| Merge k Sorted Lists | Hard |
| Binary Tree Level Order Traversal | Medium |
| Kth Largest Element in an Array | Medium |
| Isomorphic Strings | Easy |
| Symmetric Tree | Easy |
| Valid Triangle Number | Medium |
| Rotate List | Medium |
Showing top 30 of 103 shared problems.
Unique to Bloomberg (1,097)
Problems in Bloomberg's list that do not appear at LinkedIn.
| Problem | Difficulty |
|---|---|
| Add Two Numbers | Medium |
| Trapping Rain Water | Hard |
| Invalid Transactions | Medium |
| 3Sum | Medium |
| Longest Common Prefix | Easy |
| Flatten a Multilevel Doubly Linked List | Medium |
| Word Search | Medium |
| Majority Element | Easy |
| Container With Most Water | Medium |
| Reverse Integer | Medium |
| Decode String | Medium |
| Valid Anagram | Easy |
Unique to LinkedIn (38)
Problems in LinkedIn's list that do not appear at Bloomberg.
| Problem | Difficulty |
|---|---|
| Max Stack | Hard |
| Nested List Weight Sum II | Medium |
| Find the Celebrity | Medium |
| Nested List Weight Sum | Medium |
| Design Authentication Manager | Medium |
| Find Leaves of Binary Tree | Medium |
| Shortest Word Distance II | Medium |
| Binary Tree Upside Down | Medium |
| Paint House | Medium |
| Building H2O | Medium |
| Factor Combinations | Medium |
| Shortest Word Distance | Easy |
Frequently Asked Questions
How many LeetCode questions do Bloomberg and LinkedIn share?
Bloomberg and LinkedIn share 103 LeetCode interview questions. 1097 problems appear only in Bloomberg's list and 38 appear only in LinkedIn's list.
What topics overlap most between Bloomberg and LinkedIn?
The most common shared topics between Bloomberg and LinkedIn are Array (16 shared questions), Binary Search (6 shared questions), Hash Table (5 shared questions), Two Pointers (5 shared questions), Sorting (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Bloomberg or LinkedIn?
Bloomberg has 395 Easy, 645 Medium, and 160 Hard questions. LinkedIn has 25 Easy, 90 Medium, and 26 Hard questions. LinkedIn has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Bloomberg and LinkedIn?
Start with the 103 shared problems since they cover what both companies ask most often. Then add 20 Bloomberg-specific and 20 LinkedIn-specific questions to round out your prep.