Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1801 | Longest String Chain | Medium | ArrayHash TableTwo Pointers |
| 1802 | Longest Subarray of 1's After Deleting One Element | Medium | ArrayDynamic ProgrammingSliding Window |
| 1803 | Longest Subarray With Maximum Bitwise AND | Medium | ArrayBit ManipulationBrainteaser |
| 1804 | Longest Subsequence Repeated k Times | Hard | StringBacktrackingGreedy |
| 1805 | Longest Subsequence With Decreasing Adjacent Difference | Medium | ArrayDynamic Programming |
| 1806 | Longest Subsequence With Limited Sum | Easy | ArrayBinary SearchGreedy |
| 1807 | Longest Substring Of All Vowels in Order | Medium | StringSliding Window |
| 1808 | Longest Substring of One Repeating Character | Hard | ArrayStringSegment Tree |
| 1809 | Longest Substring with At Least K Repeating Characters | Medium | Hash TableStringDivide and Conquer |
| 1810 | Longest Substring with At Most K Distinct Characters | Medium | Hash TableStringSliding Window |
| 1811 | Longest Substring with At Most Two Distinct Characters | Medium | Hash TableStringSliding Window |
| 1812 | Longest Substring Without Repeating Characters | Medium | Hash TableStringSliding Window |
| 1813 | Longest Team Pass Streak | Hard | Database |
| 1814 | Longest Turbulent Subarray | Medium | ArrayDynamic ProgrammingSliding Window |
| 1815 | Longest Uncommon Subsequence I | Easy | String |
Powerful online tools to boost your productivity
Coding Ground For Developers
Code, Edit, Run and ShareIgnite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.
