EPAM SystemsLeetCode Questions
VerifiedCommunity-reported coding interview questions for EPAM Systems, organized by frequency across 30-day, 3-month, and 6-month recency windows.
# | Problem | Difficulty | Frequency↓ | Acceptance | |
|---|---|---|---|---|---|
| #1 | Two Sum3 sources | Easy | 100% | 57.8% | |
| #3 | Medium | 100% | 39.4% | ||
| #2033 | Medium | 100% | 70.8% | ||
| #283 | Move Zeroes3 sources | Easy | 95% | 64.1% | |
| #20 | Valid Parentheses3 sources | Easy | 88% | 44.5% | |
| #5 | Longest Palindromic Substring3 sources | Medium | 88% | 38.2% | |
| #14 | Longest Common Prefix3 sources | Easy | 88% | 47.9% | |
| #49 | Group Anagrams3 sources | Medium | 84% | 72.9% | |
| #88 | Merge Sorted Array3 sources | Easy | 83% | 55.2% | |
| #242 | Valid Anagram3 sources | Easy | 79% | 68.3% | |
| #121 | Best Time to Buy and Sell Stock3 sources | Easy | 77% | 57.0% | |
| #189 | Rotate Array3 sources | Medium | 75% | 45.2% | |
| #91 | Decode Ways2 sources | Medium | 75% | 0.4% | |
| #345 | Reverse Vowels of a String3 sources | Easy | 72% | 61.7% | |
| #387 | First Unique Character in a String3 sources | Easy | 69% | 65.8% | |
| #1004 | Max Consecutive Ones III2 sources | Medium | 67% | 0.7% | |
| #15 | 3Sum3 sources | Medium | 63% | 39.4% | |
| #42 | Trapping Rain Water3 sources | Hard | 63% | 67.7% | |
| #7 | Reverse Integer3 sources | Medium | 63% | 32.1% | |
| #443 | String Compression3 sources | Medium | 63% | 60.3% | |
| #344 | Reverse String3 sources | Easy | 63% | 81.0% | |
| #56 | Merge Intervals3 sources | Medium | 63% | 52.3% | |
| #22 | Generate Parentheses3 sources | Medium | 63% | 78.9% | |
| #2343 | Query Kth Smallest Trimmed Number2 sources | Medium | 63% | 0.5% | |
| #198 | House Robber3 sources | Medium | 63% | 53.4% | |
| #128 | Longest Consecutive Sequence3 sources | Medium | 63% | 47.2% | |
| #416 | Medium | 63% | 49.7% | ||
| #13 | Roman to Integer3 sources | Easy | 60% | 66.8% | |
| #347 | Top K Frequent Elements3 sources | Medium | 60% | 66.8% | |
| #41 | First Missing Positive3 sources | Hard | 60% | 43.2% | |
| #146 | LRU Cache3 sources | Medium | 60% | 47.6% | |
| #2 | Add Two Numbers3 sources | Medium | 53% | 48.8% | |
| #9 | Palindrome Number3 sources | Easy | 53% | 60.7% | |
| #167 | Two Sum II - Input Array Is Sorted3 sources | Medium | 53% | 65.4% | |
| #50 | Pow(x, n)3 sources | Medium | 53% | 38.9% | |
| #182 | Easy | 53% | 74.0% | ||
| #1907 | Medium | 53% | 64.8% | ||
| #43 | Multiply Strings3 sources | Medium | 53% | 44.4% | |
| #53 | Maximum Subarray3 sources | Medium | 53% | 53.5% | |
| #151 | Reverse Words in a String3 sources | Medium | 53% | 57.0% | |
| #62 | Unique Paths3 sources | Medium | 53% | 67.0% | |
| #72 | Edit Distance3 sources | Medium | 53% | 60.9% | |
| #2620 | Counter3 sources | Easy | 53% | 82.4% | |
| #206 | Reverse Linked List3 sources | Easy | 53% | 80.8% | |
| #451 | Sort Characters By Frequency3 sources | Medium | 53% | 75.5% | |
| #21 | Merge Two Sorted Lists3 sources | Easy | 53% | 68.5% | |
| #329 | Longest Increasing Path in a Matrix2 sources | Hard | 53% | 0.6% | |
| #402 | Remove K Digits2 sources | Medium | 53% | 0.4% | |
| #1026 | Medium | 53% | 78.2% | ||
| #215 | Kth Largest Element in an Array2 sources | Medium | 53% | 69.1% |
EPAM Systems Technical Interview Overview & Company-Wise Questions
This page organizes 56 community-reported EPAM Systems LeetCode problems by difficulty, frequency, and recency so you can build a focused preparation queue. Reports are aggregated from public datasets and should be treated as preparation signals rather than predictions.
How to prioritize EPAM Systems preparation
Start with the 2 questions reported in the last 30 days, then work through the highest-frequency topics (Array, String, Hash Table, Two Pointers). This page tracks 56 community-reported questions across 17 Easy, 34 Medium, and 5 Hard problems. Data refreshed Oct 28, 2026.
Frequently Asked Questions
What are the most frequent LeetCode questions for EPAM Systems?
The leading problems in the available EPAM Systems interview reports include Two Sum, Longest Substring Without Repeating Characters, Minimum Operations to Make a Uni-Value Grid. This page tracks 56 reported problems across Easy (17), Medium (34), and Hard (5) difficulty levels.
Where can I practice company-wise LeetCode questions for EPAM Systems?
You can review all 56 EPAM Systems questions on this page, filter them by 30-day, 3-month, 6-month, and all-time windows, and save practice progress for free.
How does LeetMap Pro organize EPAM Systems interview problem recency?
LeetMap Pro groups community-reported occurrences into 30-day, 3-month, 6-month, and older windows. These are preparation signals from the available sources, not guarantees that a problem will appear in a future interview.
What is the difficulty distribution for EPAM Systems coding questions?
Medium is the largest tracked difficulty group for EPAM Systems, with 34 problems. The full distribution is 17 Easy, 34 Medium, and 5 Hard.