Total Questions
40
Medium problems make up 55.00 % of what EPAM Systems asks, so that is the tier to prioritise.
Easy1640.00 %
Medium2255.00 %
Hard25.00 %
Questions
Sort40 shown
- Minimum Operations to Make a Uni-Value GridMediumfreq 100
- Valid ParenthesesEasyfreq 100
- Group AnagramsMediumfreq 100
- Longest Substring Without Repeating CharactersMediumfreq 97
- Two SumEasyfreq 94
- Valid AnagramEasyfreq 82
- Valid PalindromeEasyfreq 82
- Merge Sorted ArrayEasyfreq 82
- Longest Palindromic SubstringMediumfreq 76
- Longest Common PrefixEasyfreq 76
- Trapping Rain WaterHardfreq 76
- Best Time to Buy and Sell StockEasyfreq 76
- Maximum Difference Between Node and AncestorMediumfreq 69
- Gas StationMediumfreq 69
- Isomorphic StringsEasyfreq 69
- Palindrome NumberEasyfreq 69
- Merge Two Sorted ListsEasyfreq 69
- Pascal's TriangleEasyfreq 59
- House RobberMediumfreq 59
- Reverse Linked List IIMediumfreq 59
- Binary SearchEasyfreq 59
- String CompressionMediumfreq 59
- Longest Consecutive SequenceMediumfreq 59
- Reverse IntegerMediumfreq 59
- Kth Largest Element in an ArrayMediumfreq 59
- 3SumMediumfreq 59
- Partition Equal Subset SumMediumfreq 59
- Managers with at Least 5 Direct ReportsMediumfreq 59
- Remove Duplicates from Sorted ArrayEasyfreq 59
- Maximal RectangleHardfreq 59
- Coin ChangeMediumfreq 59
- Ugly Number IIMediumfreq 59
- To Be Or Not To BeEasyfreq 59
- Asteroid CollisionMediumfreq 59
- Contains DuplicateEasyfreq 59
- Add Two NumbersMediumfreq 59
- Linked List CycleEasyfreq 59
- Search in Rotated Sorted ArrayMediumfreq 59
- Edit DistanceMediumfreq 59
- Rotate ArrayMediumfreq 59
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