Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 826 | Determine if a Cell Is Reachable at a Given Time | Medium | Math |
| 827 | Determine if String Halves Are Alike | Easy | StringCounting |
| 828 | Determine if Two Events Have Conflict | Easy | ArrayString |
| 829 | Determine if Two Strings Are Close | Medium | Hash TableStringSorting |
| 830 | Determine the Minimum Sum of a k-avoiding Array | Medium | MathGreedy |
| 831 | Determine the Winner of a Bowling Game | Easy | ArraySimulation |
| 832 | Determine Whether Matrix Can Be Obtained By Rotation | Easy | ArrayMatrix |
| 833 | Detonate the Maximum Bombs | Medium | ArrayMathDepth-First Search |
| 834 | DI String Match | Easy | ArrayTwo PointersString |
| 835 | Diagonal Traverse | Medium | ArrayMatrixSimulation |
| 836 | Diagonal Traverse II | Medium | ArraySortingHeap (Priority Queue) |
| 837 | Diameter of Binary Tree | Easy | TreeDepth-First SearchBinary Tree |
| 838 | Diameter of N-Ary Tree | Medium | TreeDepth-First Search |
| 839 | Dice Roll Simulation | Hard | ArrayDynamic Programming |
| 840 | Diet Plan Performance | Easy | ArraySliding Window |
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