ByteDance vs J P Morgan Interview Questions
ByteDance lists 64 LeetCode interview questions while J P Morgan lists 79. They share 13 problems — 20% of ByteDance's bank and 16% of J P Morgan's. Focus on the overlap first, then drill into 51 ByteDance-only and 66 J P Morgan-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 13 overlapping problems first. These are the highest-yield questions for candidates interviewing at both ByteDance and J P Morgan.
Step 2 — Company-specific depth: Add ByteDance-specific problems like Remove Duplicate Letters, Smallest Subsequence of Distinct Characters, First Day Where You Have Been in All the Rooms and J P Morgan-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: ByteDance skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
13 Shared Questions
High-priority problems to practice for both ByteDance and J P Morgan.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Combination Sum | Medium |
| Merge Intervals | Medium |
| Top K Frequent Elements | Medium |
| Two Sum | Easy |
| Maximum Subarray | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Kth Largest Element in an Array | Medium |
| Climbing Stairs | Easy |
| Subarray Sum Equals K | Medium |
| Longest Palindromic Substring | Medium |
| Valid Parentheses | Easy |
Unique to ByteDance (51)
Problems in ByteDance's list that do not appear at J P Morgan.
| Problem | Difficulty |
|---|---|
| Remove Duplicate Letters | Medium |
| Smallest Subsequence of Distinct Characters | Medium |
| First Day Where You Have Been in All the Rooms | Medium |
| Number of Islands | Medium |
| Course Schedule | Medium |
| Basic Calculator II | Medium |
| Shortest Bridge | Medium |
| House Robber | Medium |
| Maximal Square | Medium |
| Regular Expression Matching | Hard |
| Design Memory Allocator | Medium |
| Word Ladder | Hard |
Unique to J P Morgan (66)
Problems in J P Morgan's list that do not appear at ByteDance.
Frequently Asked Questions
How many LeetCode questions do ByteDance and J P Morgan share?
ByteDance and J P Morgan share 13 LeetCode interview questions. 51 problems appear only in ByteDance's list and 66 appear only in J P Morgan's list.
What topics overlap most between ByteDance and J P Morgan?
The most common shared topics between ByteDance and J P Morgan are Array (8 shared questions), Hash Table (5 shared questions), Dynamic Programming (4 shared questions), Sorting (3 shared questions), Divide and Conquer (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ByteDance or J P Morgan?
ByteDance has 4 Easy, 51 Medium, and 9 Hard questions. J P Morgan has 27 Easy, 47 Medium, and 5 Hard questions. ByteDance has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both ByteDance and J P Morgan?
Start with the 13 shared problems since they cover what both companies ask most often. Then add 20 ByteDance-specific and 20 J P Morgan-specific questions to round out your prep.