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Celonis LeetCode Interview Questions

Practice 18 real coding problems frequently asked in Celonis technical interviews. Master these questions to ace your next Celonis software engineering interview.

4 Easy
12 Medium
2 Hard

Top Topics at Celonis

ArrayBinary SearchStringMathStack

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Celonis Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Sqrt(x)
100%
EasyE
100%
MathBinary Search
Solve→
Plus One
86%
EasyE
86%
ArrayMath
Solve→
Zero Array Transformation II
67%
MediumM
67%
ArrayBinary Search+1
Solve→
Maximum Profit in Job Scheduling
65%
HardH
65%
ArrayBinary Search+2
Solve→
Remove All Occurrences of a Substring
60%
MediumM
60%
StringStack+1
Solve→
Integer to Roman
59%
MediumM
59%
Hash TableMath+1
Solve→
Search in Rotated Sorted Array
57%
MediumM
57%
ArrayBinary Search
Solve→
LRU Cache
55%
MediumM
55%
Hash TableLinked List+2
Solve→
Combination Sum II
55%
MediumM
55%
ArrayBacktracking
Solve→
Binary Tree Right Side View
47%
MediumM
47%
TreeDepth-First Search+2
Solve→
Product of Array Except Self
45%
MediumM
45%
ArrayPrefix Sum
Solve→
Spiral Matrix
44%
MediumM
44%
ArrayMatrix+1
Solve→
Rank Transform of a Matrix
42%
HardH
42%
ArrayUnion Find+4
Solve→
Palindrome Linked List
37%
EasyE
37%
Linked ListTwo Pointers+2
Solve→
Longest Arithmetic Subsequence of Given Difference
25%
MediumM
25%
ArrayHash Table+1
Solve→
Kth Smallest Element in a BST
25%
MediumM
25%
TreeDepth-First Search+2
Solve→
Maximize Amount After Two Days of Conversions
24%
MediumM
24%
ArrayString+3
Solve→
Valid Parentheses
21%
EasyE
21%
StringStack
Solve→

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Frequently Asked Questions

What LeetCode problems does Celonis ask in interviews?

Celonis commonly asks 18 coding problems in technical interviews, including Sqrt(x), Plus One, Zero Array Transformation II. The difficulty breakdown is 4 Easy, 12 Medium, and 2 Hard problems.

How should I prepare for a Celonis coding interview?

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

What is the difficulty level of Celonis coding interviews?

Based on our data, Celonis interviews include 4 Easy (22%), 12 Medium (67%), and 2 Hard (11%) problems.

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