Recursion Interview Questions

Master 10 recursion problems frequently asked in technical interviews. These questions test your understanding of recursionconcepts and are essential for coding interview success.

10
Total Problems
3
Easy
3
Medium
4
Hard

Related Topics

Linked ListMathStringStackTwo PointersDynamic Programming
#206EasyFrequency: 87%

Reverse Linked List

Asked at Oracle
Linked ListRecursion
#1
Rank
#50MediumFrequency: 85%

Pow(x, n)

Asked at Meta
MathRecursion
#2
Rank
#224HardFrequency: 73%

Basic Calculator

Asked at DoorDash
MathStringStackRecursion
#3
Rank
#2MediumFrequency: 71%

Add Two Numbers

Asked at Google
Linked ListMathRecursion
#4
Rank
#273HardFrequency: 55%

Integer to English Words

Asked at Microsoft
MathStringRecursion
#5
Rank
#21EasyFrequency: 48%

Merge Two Sorted Lists

Asked at Google
Linked ListRecursion
#6
Rank
#234EasyFrequency: 48%

Palindrome Linked List

Asked at Google
Linked ListTwo PointersStackRecursion
#7
Rank
#10HardFrequency: 45%

Regular Expression Matching

Asked at Amazon
StringDynamic ProgrammingRecursion
#8
Rank
#394MediumFrequency: 42%

Decode String

Asked at Google
StringStackRecursion
#9
Rank
#25HardFrequency: 36%

Reverse Nodes in k-Group

Asked at Amazon
Linked ListRecursion
#10
Rank
View All Topics

Master Recursion in Real Interviews

Get AI-powered assistance when solving recursion problems during your actual interviews. Our Interview Copilot provides real-time hints and optimal solutions instantly.

Algorithm explanations
Code optimization tips
Live interview support
Start Free TrialNo credit card requiredView Pricing