X vs Zoho Interview Questions
X lists 51 LeetCode interview questions while Zoho lists 168. They share 12 problems — 24% of X's bank and 7% of Zoho's. Focus on the overlap first, then drill into 39 X-only and 156 Zoho-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 X and Zoho.
Step 2 — Company-specific depth: Add X-specific problems like Tweet Counts Per Frequency, Flatten Nested List Iterator, Implement Trie (Prefix Tree) and Zoho-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: X 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 X and Zoho.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Merge Intervals | Medium |
| LRU Cache | Medium |
| Regular Expression Matching | Hard |
| Integer to Roman | Medium |
| Valid Parentheses | Easy |
| Max Points on a Line | Hard |
| Multiply Strings | Medium |
| Wildcard Matching | Hard |
| Happy Number | Easy |
| Remove All Occurrences of a Substring | Medium |
| Pascal's Triangle | Easy |
Unique to X (39)
Problems in X's list that do not appear at Zoho.
| Problem | Difficulty |
|---|---|
| Tweet Counts Per Frequency | Medium |
| Flatten Nested List Iterator | Medium |
| Implement Trie (Prefix Tree) | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Design Twitter | Medium |
| Binary Gap | Easy |
| Word Break II | Hard |
| Alien Dictionary | Hard |
| Time Needed to Buy Tickets | Easy |
| Merge k Sorted Lists | Hard |
| Trapping Rain Water II | Hard |
| Finding the Users Active Minutes | Medium |
Unique to Zoho (156)
Problems in Zoho's list that do not appear at X.
| Problem | Difficulty |
|---|---|
| Spiral Matrix | Medium |
| Decode String | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Palindromic Substring | Medium |
| Two Sum | Easy |
| Climbing Stairs | Easy |
| Group Anagrams | Medium |
| Compare Version Numbers | Medium |
| Sort Even and Odd Indices Independently | Easy |
| Daily Temperatures | Medium |
| Number of Islands | Medium |
Frequently Asked Questions
How many LeetCode questions do X and Zoho share?
X and Zoho share 12 LeetCode interview questions. 39 problems appear only in X's list and 156 appear only in Zoho's list.
What topics overlap most between X and Zoho?
The most common shared topics between X and Zoho are String (6 shared questions), Array (4 shared questions), Dynamic Programming (4 shared questions), Hash Table (4 shared questions), Math (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: X or Zoho?
X has 8 Easy, 31 Medium, and 12 Hard questions. Zoho has 54 Easy, 94 Medium, and 20 Hard questions. X has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both X and Zoho?
Start with the 12 shared problems since they cover what both companies ask most often. Then add 20 X-specific and 20 Zoho-specific questions to round out your prep.