Ola Cabs vs TikTok Interview Questions
Ola Cabs lists 24 LeetCode interview questions while TikTok lists 351. They share 19 problems — 79% of Ola Cabs's bank and 5% of TikTok's. Focus on the overlap first, then drill into 5 Ola Cabs-only and 332 TikTok-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 19 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Ola Cabs and TikTok.
Step 2 — Company-specific depth: Add Ola Cabs-specific problems like Validate Binary Search Tree, Find Pivot Index, Excel Sheet Column Title and TikTok-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
19 Shared Questions
High-priority problems to practice for both Ola Cabs and TikTok.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Add Two Numbers | Medium |
| Trapping Rain Water | Hard |
| Two Sum | Easy |
| Group Anagrams | Medium |
| Binary Tree Maximum Path Sum | Hard |
| Longest Palindromic Substring | Medium |
| Climbing Stairs | Easy |
| House Robber | Medium |
| Number of Islands | Medium |
| Decode String | Medium |
| Container With Most Water | Medium |
| Alien Dictionary | Hard |
| 3Sum | Medium |
| Find Minimum in Rotated Sorted Array | Medium |
| Best Time to Buy and Sell Stock | Easy |
| All Nodes Distance K in Binary Tree | Medium |
| Unique Paths | Medium |
| Word Ladder | Hard |
Unique to Ola Cabs (5)
Problems in Ola Cabs's list that do not appear at TikTok.
| Problem | Difficulty |
|---|---|
| Validate Binary Search Tree | Medium |
| Find Pivot Index | Easy |
| Excel Sheet Column Title | Easy |
| First Missing Positive | Hard |
| Delete Node in a Linked List | Medium |
Unique to TikTok (332)
Problems in TikTok's list that do not appear at Ola Cabs.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Longest Increasing Subsequence | Medium |
| Number of Distinct Islands | Medium |
| Meeting Rooms II | Medium |
| Course Schedule II | Medium |
| Merge Intervals | Medium |
| Course Schedule | Medium |
| Subarray With Elements Greater Than Varying Threshold | Hard |
| Text Justification | Hard |
| Word Search | Medium |
| N-Queens | Hard |
| Minimum Window Substring | Hard |
Frequently Asked Questions
How many LeetCode questions do Ola Cabs and TikTok share?
Ola Cabs and TikTok share 19 LeetCode interview questions. 5 problems appear only in Ola Cabs's list and 332 appear only in TikTok's list.
What topics overlap most between Ola Cabs and TikTok?
The most common shared topics between Ola Cabs and TikTok are Array (10 shared questions), Dynamic Programming (7 shared questions), String (6 shared questions), Hash Table (5 shared questions), Two Pointers (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Ola Cabs or TikTok?
Ola Cabs has 5 Easy, 14 Medium, and 5 Hard questions. TikTok has 34 Easy, 245 Medium, and 72 Hard questions. Ola Cabs has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Ola Cabs and TikTok?
Start with the 19 shared problems since they cover what both companies ask most often. Then add 5 Ola Cabs-specific and 20 TikTok-specific questions to round out your prep.