Meta vs ServiceNow Interview Questions
Meta lists 217 LeetCode interview questions while ServiceNow lists 71. They share 36 problems — 17% of Meta's bank and 51% of ServiceNow's. Focus on the overlap first, then drill into 181 Meta-only and 35 ServiceNow-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 36 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Meta and ServiceNow.
Step 2 — Company-specific depth: Add Meta-specific problems like Minimum Remove to Make Valid Parentheses, Valid Word Abbreviation, Binary Tree Vertical Order Traversal and ServiceNow-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: ServiceNow skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
36 Shared Questions
High-priority problems to practice for both Meta and ServiceNow.
| Problem | Difficulty |
|---|---|
| Kth Largest Element in an Array | Medium |
| Pow(x, n) | Medium |
| Binary Tree Right Side View | Medium |
| Simplify Path | Medium |
| Merge Intervals | Medium |
| Two Sum | Easy |
| Find Peak Element | Medium |
| Next Permutation | Medium |
| Top K Frequent Elements | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Subarray Sum Equals K | Medium |
| Valid Parentheses | Easy |
| Letter Combinations of a Phone Number | Medium |
| Longest Substring Without Repeating Characters | Medium |
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Longest Palindromic Substring | Medium |
| Median of Two Sorted Arrays | Hard |
| Merge Two Sorted Lists | Easy |
| Group Anagrams | Medium |
| Maximum Subarray | Medium |
| Container With Most Water | Medium |
| Sort Colors | Medium |
| Set Matrix Zeroes | Medium |
| Generate Parentheses | Medium |
| Number of Islands | Medium |
| Word Ladder | Hard |
| Best Time to Buy and Sell Stock II | Medium |
| Combination Sum | Medium |
| 4Sum | Medium |
Showing top 30 of 36 shared problems.
Unique to Meta (181)
Problems in Meta's list that do not appear at ServiceNow.
Unique to ServiceNow (35)
Problems in ServiceNow's list that do not appear at Meta.
Frequently Asked Questions
How many LeetCode questions do Meta and ServiceNow share?
Meta and ServiceNow share 36 LeetCode interview questions. 181 problems appear only in Meta's list and 35 appear only in ServiceNow's list.
What topics overlap most between Meta and ServiceNow?
The most common shared topics between Meta and ServiceNow are Array (19 shared questions), Hash Table (9 shared questions), String (8 shared questions), Sorting (6 shared questions), Two Pointers (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Meta or ServiceNow?
Meta has 52 Easy, 132 Medium, and 33 Hard questions. ServiceNow has 7 Easy, 51 Medium, and 13 Hard questions. ServiceNow has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Meta and ServiceNow?
Start with the 36 shared problems since they cover what both companies ask most often. Then add 20 Meta-specific and 20 ServiceNow-specific questions to round out your prep.