Practice problems across 75+ categories
Practice problems frequently asked at Simulation • 185 problems | 78 Easy | 92 Medium | 14 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1 | Add Binary | Easy | MathStringBit Manipulation |
| 2 | Add Digits | Easy | MathSimulationNumber Theory |
| 3 | Add Strings | Easy | MathStringSimulation |
| 4 | Adding Spaces to a String | Medium | ArrayTwo PointersString |
| 5 | Alt and Tab Simulation | Medium | ArrayHash TableSimulation |
| 6 | Ant on the Boundary | Easy | ArraySimulationPrefix Sum |
| 7 | Apply Operations to an Array | Easy | ArrayTwo PointersSimulation |
| 8 | Array Transformation | Easy | ArraySimulation |
| 9 | Asteroid Collision | Medium | ArrayStackSimulation |
| 10 | Available Captures for Rook | Easy | ArrayMatrixSimulation |
| 11 | Average Waiting Time | Medium | ArraySimulation |
| 12 | Backspace String Compare | Easy | Two PointersStringStack |
| 13 | Baseball Game | Easy | ArrayStackSimulation |
| 14 | Build an Array With Stack Operations | Medium | ArrayStackSimulation |
| 15 | Build Array from Permutation | Easy | ArraySimulation |
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