Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 780 | Reaching Points | Hard | Math |
| 781 | Rabbits in Forest | Medium | ArrayHash TableMath |
| 783 | Minimum Distance Between BST Nodes | Easy | TreeDepth-First SearchBreadth-First Search |
| 784 | Cheapest Flights Within K Stops | Medium | Dynamic ProgrammingDepth-First SearchBreadth-First Search |
| 784 | Letter Case Permutation | Medium | StringBacktrackingBit Manipulation |
| 785 | Is Graph Bipartite? | Medium | Depth-First SearchBreadth-First SearchUnion Find |
| 786 | K-th Smallest Prime Fraction | Medium | ArrayTwo PointersBinary Search |
| 788 | Rotated Digits | Medium | MathDynamic Programming |
| 789 | Escape The Ghosts | Medium | ArrayMath |
| 790 | Domino and Tromino Tiling | Medium | Dynamic Programming |
| 791 | Custom Sort String | Medium | Hash TableStringSorting |
| 792 | Number of Matching Subsequences | Medium | ArrayHash TableString |
| 793 | Preimage Size of Factorial Zeroes Function | Hard | MathBinary Search |
| 794 | Valid Tic-Tac-Toe State | Medium | ArrayMatrix |
| 795 | Number of Subarrays with Bounded Maximum | Medium | ArrayTwo Pointers |
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