ByteDance vs JPMorgan Interview Questions
ByteDance lists 64 LeetCode interview questions while JPMorgan lists 78. They share 13 problems — 20% of ByteDance's bank and 17% of JPMorgan's. Focus on the overlap first, then drill into 51 ByteDance-only and 65 JPMorgan-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 JPMorgan.
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 JPMorgan-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 JPMorgan.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Merge Intervals | Medium |
| Top K Frequent Elements | Medium |
| Two Sum | Easy |
| Trapping Rain Water | Hard |
| Maximum Subarray | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Climbing Stairs | Easy |
| Longest Palindromic Substring | Medium |
| Find Peak Element | Medium |
| Valid Parentheses | Easy |
| Sliding Window Maximum | Hard |
Unique to ByteDance (51)
Problems in ByteDance's list that do not appear at JPMorgan.
| 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 |
| Combination Sum | Medium |
| Basic Calculator II | Medium |
| Shortest Bridge | Medium |
| House Robber | Medium |
| Maximal Square | Medium |
| Regular Expression Matching | Hard |
| Design Memory Allocator | Medium |
Unique to JPMorgan (65)
Problems in JPMorgan's list that do not appear at ByteDance.
Frequently Asked Questions
How many LeetCode questions do ByteDance and JPMorgan share?
ByteDance and JPMorgan share 13 LeetCode interview questions. 51 problems appear only in ByteDance's list and 65 appear only in JPMorgan's list.
What topics overlap most between ByteDance and JPMorgan?
The most common shared topics between ByteDance and JPMorgan are Array (8 shared questions), Dynamic Programming (5 shared questions), Hash Table (4 shared questions), String (3 shared questions), Sorting (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ByteDance or JPMorgan?
ByteDance has 4 Easy, 51 Medium, and 9 Hard questions. JPMorgan has 25 Easy, 45 Medium, and 8 Hard questions. ByteDance has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both ByteDance and JPMorgan?
Start with the 13 shared problems since they cover what both companies ask most often. Then add 20 ByteDance-specific and 20 JPMorgan-specific questions to round out your prep.