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Servicenow LeetCode Interview Questions

Practice 21 real coding problems frequently asked in Servicenow technical interviews. Master these questions to ace your next Servicenow software engineering interview.

3 Easy
12 Medium
6 Hard

Top Topics at Servicenow

ArrayStringHash TableTwo PointersTree

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Servicenow Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Lowest Common Ancestor of a Binary Tree III
100%
MediumM
100%
Hash TableTwo Pointers+2
Solve→
Palindromic Substrings
96%
MediumM
96%
Two PointersString+1
Solve→
Check If N and Its Double Exist
94%
EasyE
94%
ArrayHash Table+3
Solve→
Binary Tree Zigzag Level Order Traversal
76%
MediumM
76%
TreeBreadth-First Search+1
Solve→
Maximum Area Rectangle With Point Constraints I
75%
MediumM
75%
ArrayMath+5
Solve→
Shortest Palindrome
75%
HardH
75%
StringRolling Hash+2
Solve→
The kth Factor of n
71%
MediumM
71%
MathNumber Theory
Solve→
Count Unhappy Friends
65%
MediumM
65%
ArraySimulation
Solve→
Reveal Cards In Increasing Order
62%
MediumM
62%
ArrayQueue+2
Solve→
Word Break
60%
MediumM
60%
ArrayHash Table+4
Solve→
Make String a Subsequence Using Cyclic Increments
49%
MediumM
49%
Two PointersString
Solve→
Subarrays with K Different Integers
40%
HardH
40%
ArrayHash Table+2
Solve→
Sliding Window Maximum
38%
HardH
38%
ArrayQueue+3
Solve→
Remove Stones to Minimize the Total
38%
MediumM
38%
ArrayGreedy+1
Solve→
Expression Add Operators
33%
HardH
33%
MathString+1
Solve→
Recyclable and Low Fat Products
32%
EasyE
32%
Database
Solve→
Diagonal Traverse
30%
MediumM
30%
ArrayMatrix+1
Solve→
Binary Tree Maximum Path Sum
28%
HardH
28%
Dynamic ProgrammingTree+2
Solve→
Find Leaves of Binary Tree
27%
MediumM
27%
TreeDepth-First Search+1
Solve→
Can Place Flowers
26%
EasyE
26%
ArrayGreedy
Solve→
Max Stack
22%
HardH
22%
Linked ListStack+3
Solve→

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Frequently Asked Questions

What LeetCode problems does Servicenow ask in interviews?

Servicenow commonly asks 21 coding problems in technical interviews, including Lowest Common Ancestor of a Binary Tree III, Palindromic Substrings, Check If N and Its Double Exist. The difficulty breakdown is 3 Easy, 12 Medium, and 6 Hard problems.

How should I prepare for a Servicenow coding interview?

Focus on the most frequently asked problems first, especially those with high frequency scores. Servicenow interviews typically emphasize Array and String. Practice explaining your thought process while coding.

What is the difficulty level of Servicenow coding interviews?

Based on our data, Servicenow interviews include 3 Easy (14%), 12 Medium (57%), and 6 Hard (29%) problems.

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