DE Shaw vs PhonePe Interview Questions
DE Shaw lists 105 LeetCode interview questions while PhonePe lists 93. They share 16 problems — 15% of DE Shaw's bank and 17% of PhonePe's. Focus on the overlap first, then drill into 89 DE Shaw-only and 77 PhonePe-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 16 overlapping problems first. These are the highest-yield questions for candidates interviewing at both DE Shaw and PhonePe.
Step 2 — Company-specific depth: Add DE Shaw-specific problems like Find Minimum Cost to Remove Array Elements, Maximum Number of Subsequences After One Inserting, Minimum Size Subarray in Infinite Array and PhonePe-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: PhonePe skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
16 Shared Questions
High-priority problems to practice for both DE Shaw and PhonePe.
| Problem | Difficulty |
|---|---|
| Binary Tree Cameras | Hard |
| Trapping Rain Water | Hard |
| House Robber | Medium |
| Sliding Window Maximum | Hard |
| Koko Eating Bananas | Medium |
| Rotting Oranges | Medium |
| Longest Consecutive Sequence | Medium |
| Heaters | Medium |
| LRU Cache | Medium |
| Asteroid Collision | Medium |
| Number of Islands | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Best Time to Buy and Sell Stock II | Medium |
| Maximum Performance of a Team | Hard |
| Split Array Largest Sum | Hard |
| House Robber II | Medium |
Unique to DE Shaw (89)
Problems in DE Shaw's list that do not appear at PhonePe.
Unique to PhonePe (77)
Problems in PhonePe's list that do not appear at DE Shaw.
Frequently Asked Questions
How many LeetCode questions do DE Shaw and PhonePe share?
DE Shaw and PhonePe share 16 LeetCode interview questions. 89 problems appear only in DE Shaw's list and 77 appear only in PhonePe's list.
What topics overlap most between DE Shaw and PhonePe?
The most common shared topics between DE Shaw and PhonePe are Array (14 shared questions), Dynamic Programming (7 shared questions), Binary Search (3 shared questions), Greedy (3 shared questions), Depth-First Search (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: DE Shaw or PhonePe?
DE Shaw has 11 Easy, 64 Medium, and 30 Hard questions. PhonePe has 2 Easy, 58 Medium, and 33 Hard questions. PhonePe has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both DE Shaw and PhonePe?
Start with the 16 shared problems since they cover what both companies ask most often. Then add 20 DE Shaw-specific and 20 PhonePe-specific questions to round out your prep.