Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1891 | Max Area of Island | Medium | ArrayDepth-First SearchBreadth-First Search |
| 1892 | Max Chunks To Make Sorted | Medium | ArrayStackGreedy |
| 1893 | Max Chunks To Make Sorted II | Hard | ArrayStackGreedy |
| 1894 | Max Consecutive Ones | Easy | Array |
| 1895 | Max Consecutive Ones II | Medium | ArrayDynamic ProgrammingSliding Window |
| 1896 | Max Consecutive Ones III | Medium | ArrayBinary SearchSliding Window |
| 1897 | Max Difference You Can Get From Changing an Integer | Medium | MathGreedy |
| 1898 | Max Dot Product of Two Subsequences | Hard | ArrayDynamic Programming |
| 1899 | Max Increase to Keep City Skyline | Medium | ArrayGreedyMatrix |
| 1900 | Max Number of K-Sum Pairs | Medium | ArrayHash TableTwo Pointers |
| 1901 | Max Pair Sum in an Array | Easy | ArrayHash Table |
| 1902 | Max Points on a Line | Hard | ArrayHash TableMath |
| 1903 | Max Stack | Hard | Linked ListStackDesign |
| 1904 | Max Sum of a Pair With Equal Sum of Digits | Medium | ArrayHash TableSorting |
| 1905 | Max Sum of Rectangle No Larger Than K | Hard | ArrayBinary SearchMatrix |
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