PRACTICE

Simulation Interview Questions

20 Simulation problems asked across FAANG and top tech companies. Approach hints, optimal solutions, and related problems.

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Simulation 20
SimulationClear all
54.Spiral Matrix
ArrayMatrixSimulation
Medium+2▶ Mock
2502.Design Memory Allocator
ArrayHash TableDesign
Medium+1▶ Mock
1929.Concatenation of Array
ArraySimulation
Easy▶ Mock
735.Asteroid Collision
ArrayStackSimulation
Medium+1▶ Mock
2402.Meeting Rooms III
ArrayHash TableSorting
Hard▶ Mock
68.Text Justification
ArrayStringSimulation
Hard▶ Mock
2296.Design a Text Editor
Linked ListStringStack
Hard▶ Mock
353.Design Snake Game
ArrayHash TableDesign
Medium▶ Mock
348.Design Tic-Tac-Toe
ArrayHash TableDesign
Medium▶ Mock
289.Game of Life
ArrayMatrixSimulation
Medium▶ Mock
2380.Time Needed to Rearrange a Binary String
StringDynamic ProgrammingSimulation
Medium▶ Mock
43.Multiply Strings
MathStringSimulation
Medium▶ Mock
657.Robot Return to Origin
StringSimulation
Easy▶ Mock
723.Candy Crush
ArrayTwo PointersMatrix
Medium▶ Mock
749.Contain Virus
ArrayDepth-First SearchBreadth-First Search
Hard▶ Mock
1535.Find the Winner of an Array Game
ArraySimulation
Medium▶ Mock
1823.Find the Winner of the Circular Game
ArrayMathRecursion
Medium▶ Mock
2043.Simple Bank System
ArrayHash TableDesign
Medium▶ Mock
2243.Calculate Digit Sum of a String
StringSimulation
Easy▶ Mock
2303.Calculate Amount Paid in Taxes
ArraySimulation
Easy▶ Mock

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