Ola Cabs vs Samsung Interview Questions
Ola Cabs lists 24 LeetCode interview questions while Samsung lists 65. They share 7 problems — 29% of Ola Cabs's bank and 11% of Samsung's. Focus on the overlap first, then drill into 17 Ola Cabs-only and 58 Samsung-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Ola Cabs and Samsung.
Step 2 — Company-specific depth: Add Ola Cabs-specific problems like Longest Substring Without Repeating Characters, Add Two Numbers, Validate Binary Search Tree and Samsung-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Samsung skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
7 Shared Questions
High-priority problems to practice for both Ola Cabs and Samsung.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Two Sum | Easy |
| Longest Palindromic Substring | Medium |
| Number of Islands | Medium |
| 3Sum | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Word Ladder | Hard |
Unique to Ola Cabs (17)
Problems in Ola Cabs's list that do not appear at Samsung.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Add Two Numbers | Medium |
| Validate Binary Search Tree | Medium |
| Group Anagrams | Medium |
| Binary Tree Maximum Path Sum | Hard |
| Climbing Stairs | Easy |
| House Robber | Medium |
| Decode String | Medium |
| Container With Most Water | Medium |
| Alien Dictionary | Hard |
| Find Pivot Index | Easy |
| Find Minimum in Rotated Sorted Array | Medium |
Unique to Samsung (58)
Problems in Samsung's list that do not appear at Ola Cabs.
Frequently Asked Questions
How many LeetCode questions do Ola Cabs and Samsung share?
Ola Cabs and Samsung share 7 LeetCode interview questions. 17 problems appear only in Ola Cabs's list and 58 appear only in Samsung's list.
What topics overlap most between Ola Cabs and Samsung?
The most common shared topics between Ola Cabs and Samsung are Array (5 shared questions), Two Pointers (3 shared questions), Dynamic Programming (3 shared questions), Hash Table (2 shared questions), String (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Ola Cabs or Samsung?
Ola Cabs has 5 Easy, 14 Medium, and 5 Hard questions. Samsung has 12 Easy, 36 Medium, and 17 Hard questions. Samsung has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Ola Cabs and Samsung?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 17 Ola Cabs-specific and 20 Samsung-specific questions to round out your prep.