DE Shaw vs Paytm Interview Questions
DE Shaw lists 105 LeetCode interview questions while Paytm lists 29. They share 9 problems — 9% of DE Shaw's bank and 31% of Paytm's. Focus on the overlap first, then drill into 96 DE Shaw-only and 20 Paytm-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both DE Shaw and Paytm.
Step 2 — Company-specific depth: Add DE Shaw-specific problems like Binary Tree Cameras, Find Minimum Cost to Remove Array Elements, Maximum Number of Subsequences After One Inserting and Paytm-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: DE Shaw skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
9 Shared Questions
High-priority problems to practice for both DE Shaw and Paytm.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Valid Parentheses | Easy |
| Longest Consecutive Sequence | Medium |
| Search a 2D Matrix | Medium |
| Remove Duplicate Letters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Container With Most Water | Medium |
| Two Sum | Easy |
Unique to DE Shaw (96)
Problems in DE Shaw's list that do not appear at Paytm.
Unique to Paytm (20)
Problems in Paytm's list that do not appear at DE Shaw.
Frequently Asked Questions
How many LeetCode questions do DE Shaw and Paytm share?
DE Shaw and Paytm share 9 LeetCode interview questions. 96 problems appear only in DE Shaw's list and 20 appear only in Paytm's list.
What topics overlap most between DE Shaw and Paytm?
The most common shared topics between DE Shaw and Paytm are Array (6 shared questions), Stack (3 shared questions), String (3 shared questions), Hash Table (3 shared questions), Two Pointers (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: DE Shaw or Paytm?
DE Shaw has 11 Easy, 64 Medium, and 30 Hard questions. Paytm has 7 Easy, 19 Medium, and 3 Hard questions. DE Shaw has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both DE Shaw and Paytm?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 DE Shaw-specific and 20 Paytm-specific questions to round out your prep.