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Atos LeetCode Interview Questions

Practice 30 real coding problems frequently asked in Atos technical interviews. Master these questions to ace your next Atos software engineering interview.

7 Easy
20 Medium
3 Hard

Top Topics at Atos

ArrayStringHash TableTwo PointersBreadth-First Search

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Atos Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Minimum Remove to Make Valid Parentheses
100%
MediumM
100%
StringStack
Solve→
Climbing Stairs
96%
EasyE
96%
MathDynamic Programming+1
Solve→
Word Search
90%
MediumM
90%
ArrayString+2
Solve→
Missing Number
86%
EasyE
86%
ArrayHash Table+4
Solve→
House Robber
85%
MediumM
85%
ArrayDynamic Programming
Solve→
Squares of a Sorted Array
81%
EasyE
81%
ArrayTwo Pointers+1
Solve→
Vertical Order Traversal of a Binary Tree
81%
HardH
81%
Hash TableTree+4
Solve→
Pow(x, n)
81%
MediumM
81%
MathRecursion
Solve→
Permutations
77%
MediumM
77%
ArrayBacktracking
Solve→
Group Shifted Strings
76%
MediumM
76%
ArrayHash Table+1
Solve→
Continuous Subarray Sum
74%
MediumM
74%
ArrayHash Table+2
Solve→
Letter Combinations of a Phone Number
71%
MediumM
71%
Hash TableString+1
Solve→
Is Subsequence
69%
EasyE
69%
Two PointersString+1
Solve→
Dot Product of Two Sparse Vectors
67%
MediumM
67%
ArrayHash Table+2
Solve→
Linked List Cycle
66%
EasyE
66%
Hash TableLinked List+1
Solve→
All Nodes Distance K in Binary Tree
64%
MediumM
64%
Hash TableTree+3
Solve→
Flood Fill
64%
EasyE
64%
ArrayDepth-First Search+2
Solve→
Word Ladder II
62%
HardH
62%
Hash TableString+2
Solve→
Adding Spaces to a String
62%
MediumM
62%
ArrayTwo Pointers+2
Solve→
Reverse Words in a String
61%
MediumM
61%
Two PointersString
Solve→
Make String a Subsequence Using Cyclic Increments
59%
MediumM
59%
Two PointersString
Solve→
Move Zeroes
57%
EasyE
57%
ArrayTwo Pointers
Solve→
Shortest Palindrome
43%
HardH
43%
StringRolling Hash+2
Solve→
Maximize Amount After Two Days of Conversions
37%
MediumM
37%
ArrayString+3
Solve→
LRU Cache
29%
MediumM
29%
Hash TableLinked List+2
Solve→

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Populating Next Right Pointers in Each Node
27%
MediumM
27%
Linked ListTree+3
Solve→
Coin Change
24%
MediumM
24%
ArrayDynamic Programming+1
Solve→
Kth Smallest Element in a Sorted Matrix
24%
MediumM
24%
ArrayBinary Search+3
Solve→
Kth Largest Element in an Array
22%
MediumM
22%
ArrayDivide and Conquer+3
Solve→
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
22%
MediumM
22%
ArrayQueue+4
Solve→

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Frequently Asked Questions

What LeetCode problems does Atos ask in interviews?

Atos commonly asks 30 coding problems in technical interviews, including Minimum Remove to Make Valid Parentheses, Climbing Stairs, Word Search. The difficulty breakdown is 7 Easy, 20 Medium, and 3 Hard problems.

How should I prepare for a Atos coding interview?

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

What is the difficulty level of Atos coding interviews?

Based on our data, Atos interviews include 7 Easy (23%), 20 Medium (67%), and 3 Hard (10%) problems.

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