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Epam Systems LeetCode Interview Questions

Practice 33 real coding problems frequently asked in Epam Systems technical interviews. Master these questions to ace your next Epam Systems software engineering interview.

4 Easy
25 Medium
4 Hard

Top Topics at Epam Systems

ArrayHash TableStringBinary SearchSorting

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Epam Systems Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Next Permutation
100%
MediumM
100%
ArrayTwo Pointers
Solve→
Maximum Number of Events That Can Be Attended
90%
MediumM
90%
ArrayGreedy+2
Solve→
Toeplitz Matrix
85%
EasyE
85%
ArrayMatrix
Solve→
Split Array Largest Sum
80%
HardH
80%
ArrayBinary Search+3
Solve→
Interval List Intersections
76%
MediumM
76%
ArrayTwo Pointers
Solve→
Unique Paths II
72%
MediumM
72%
ArrayDynamic Programming+1
Solve→
House Robber II
72%
MediumM
72%
ArrayDynamic Programming
Solve→
Remove All Adjacent Duplicates in String II
72%
MediumM
72%
StringStack
Solve→
Maximum Number of Occurrences of a Substring
71%
MediumM
71%
Hash TableString+1
Solve→
Longest Consecutive Sequence
69%
MediumM
69%
ArrayHash Table+1
Solve→
Subarrays with K Different Integers
65%
HardH
65%
ArrayHash Table+2
Solve→
Longest Substring Without Repeating Characters
65%
MediumM
65%
Hash TableString+1
Solve→
Zigzag Conversion
61%
MediumM
61%
String
Solve→
Add Two Numbers
61%
MediumM
61%
Linked ListMath+1
Solve→
Find First and Last Position of Element in Sorted Array
59%
MediumM
59%
ArrayBinary Search
Solve→
Zero Array Transformation I
56%
MediumM
56%
ArrayPrefix Sum
Solve→
Kth Smallest Element in a Sorted Matrix
54%
MediumM
54%
ArrayBinary Search+3
Solve→
Maximum Value at a Given Index in a Bounded Array
53%
MediumM
53%
Binary SearchGreedy
Solve→
Design Snake Game
48%
MediumM
48%
ArrayHash Table+3
Solve→
Merge k Sorted Lists
46%
HardH
46%
Linked ListDivide and Conquer+2
Solve→
All Nodes Distance K in Binary Tree
42%
MediumM
42%
Hash TableTree+3
Solve→
Populating Next Right Pointers in Each Node
41%
MediumM
41%
Linked ListTree+3
Solve→
Two Best Non-Overlapping Events
35%
MediumM
35%
ArrayBinary Search+3
Solve→
Remove Letter To Equalize Frequency
34%
EasyE
34%
Hash TableString+1
Solve→
Design Tic-Tac-Toe
34%
MediumM
34%
ArrayHash Table+3
Solve→

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Merge Intervals
32%
MediumM
32%
ArraySorting
Solve→
Min Stack
30%
MediumM
30%
StackDesign
Solve→
Merge Strings Alternately
27%
EasyE
27%
Two PointersString
Solve→
Subsets
27%
MediumM
27%
ArrayBacktracking+1
Solve→
Range Sum of BST
25%
EasyE
25%
TreeDepth-First Search+2
Solve→
Word Ladder II
24%
HardH
24%
Hash TableString+2
Solve→
The kth Factor of n
22%
MediumM
22%
MathNumber Theory
Solve→
Integer to Roman
20%
MediumM
20%
Hash TableMath+1
Solve→

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Frequently Asked Questions

What LeetCode problems does Epam Systems ask in interviews?

Epam Systems commonly asks 33 coding problems in technical interviews, including Next Permutation, Maximum Number of Events That Can Be Attended, Toeplitz Matrix. The difficulty breakdown is 4 Easy, 25 Medium, and 4 Hard problems.

How should I prepare for a Epam Systems coding interview?

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

What is the difficulty level of Epam Systems coding interviews?

Based on our data, Epam Systems interviews include 4 Easy (12%), 25 Medium (76%), and 4 Hard (12%) problems.

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