Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2641 | Cousins in Binary Tree II | Medium | Hash TableTreeDepth-First Search |
| 2643 | Row With Maximum Ones | Easy | ArrayMatrix |
| 2644 | Find the Maximum Divisibility Score | Easy | Array |
| 2645 | Minimum Additions to Make Valid String | Medium | StringDynamic ProgrammingStack |
| 2646 | Minimize the Total Price of the Trips | Hard | ArrayDynamic ProgrammingTree |
| 2647 | Color the Triangle Red | Hard | ArrayMath |
| 2648 | Generate Fibonacci Sequence | Easy | JavaScript |
| 2649 | Nested Array Generator | Medium | JavaScript |
| 2650 | Design Cancellable Function | Hard | JavaScript |
| 2651 | Calculate Delayed Arrival Time | Easy | Math |
| 2652 | Sum Multiples | Easy | Math |
| 2653 | Sliding Subarray Beauty | Medium | ArrayHash TableSliding Window |
| 2654 | Minimum Number of Operations to Make All Array Elements Equal to 1 | Medium | ArrayMathNumber Theory |
| 2655 | Find Maximal Uncovered Ranges | Medium | ArraySorting |
| 2655 | Maximum Number of Fish in a Grid | Medium | ArrayDepth-First SearchBreadth-First Search |
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