ByteDance vs Ola Cabs Interview Questions
ByteDance lists 64 LeetCode interview questions while Ola Cabs lists 24. They share 12 problems — 19% of ByteDance's bank and 50% of Ola Cabs's. Focus on the overlap first, then drill into 52 ByteDance-only and 12 Ola Cabs-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 12 overlapping problems first. These are the highest-yield questions for candidates interviewing at both ByteDance and Ola Cabs.
Step 2 — Company-specific depth: Add ByteDance-specific problems like LRU Cache, Remove Duplicate Letters, Smallest Subsequence of Distinct Characters and Ola Cabs-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Ola Cabs skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
12 Shared Questions
High-priority problems to practice for both ByteDance and Ola Cabs.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| House Robber | Medium |
| Two Sum | Easy |
| Word Ladder | Hard |
| Trapping Rain Water | Hard |
| Add Two Numbers | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Decode String | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Climbing Stairs | Easy |
| Longest Palindromic Substring | Medium |
| Unique Paths | Medium |
Unique to ByteDance (52)
Problems in ByteDance's list that do not appear at Ola Cabs.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Remove Duplicate Letters | Medium |
| Smallest Subsequence of Distinct Characters | Medium |
| First Day Where You Have Been in All the Rooms | Medium |
| Course Schedule | Medium |
| Combination Sum | Medium |
| Basic Calculator II | Medium |
| Merge Intervals | Medium |
| Shortest Bridge | Medium |
| Maximal Square | Medium |
| Regular Expression Matching | Hard |
| Top K Frequent Elements | Medium |
Unique to Ola Cabs (12)
Problems in Ola Cabs's list that do not appear at ByteDance.
| Problem | Difficulty |
|---|---|
| Validate Binary Search Tree | Medium |
| Group Anagrams | Medium |
| Binary Tree Maximum Path Sum | Hard |
| Container With Most Water | Medium |
| Alien Dictionary | Hard |
| 3Sum | Medium |
| Find Pivot Index | Easy |
| Find Minimum in Rotated Sorted Array | Medium |
| Excel Sheet Column Title | Easy |
| First Missing Positive | Hard |
| Delete Node in a Linked List | Medium |
| All Nodes Distance K in Binary Tree | Medium |
Frequently Asked Questions
How many LeetCode questions do ByteDance and Ola Cabs share?
ByteDance and Ola Cabs share 12 LeetCode interview questions. 52 problems appear only in ByteDance's list and 12 appear only in Ola Cabs's list.
What topics overlap most between ByteDance and Ola Cabs?
The most common shared topics between ByteDance and Ola Cabs are Dynamic Programming (6 shared questions), Array (5 shared questions), String (4 shared questions), Hash Table (3 shared questions), Math (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ByteDance or Ola Cabs?
ByteDance has 4 Easy, 51 Medium, and 9 Hard questions. Ola Cabs has 5 Easy, 14 Medium, and 5 Hard questions. Ola Cabs has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both ByteDance and Ola Cabs?
Start with the 12 shared problems since they cover what both companies ask most often. Then add 20 ByteDance-specific and 12 Ola Cabs-specific questions to round out your prep.