Coders Crushby Napplied AI

Data Structures & Algorithms

100+ curated problems from top tech interviews

AllArrays & HashingTwo PointersSliding WindowStack & QueueBinary SearchLinked ListsTreesTriesHeap / Priority QueueGraphsDynamic ProgrammingBacktrackingGreedyIntervalsMath & GeometryBit Manipulation

4 problems found

Happy Number

EasyMath & Geometry

Check if number is happy...

O(log n) / O(1)
Google, Facebook

Sqrt(x)

Coders Crushby Napplied AI

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System Design

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Coders Crush by Napplied AI - Tech Interview & Coding Should Be Effortless

EasyMath & Geometry

Integer square root...

O(log n) / O(1)
Google, Amazon

Pow(x, n)

MediumMath & Geometry

Calculate x^n...

O(log n) / O(log n)
Google, Amazon

Fraction to Recurring Decimal

MediumMath & Geometry

Convert fraction to decimal...

O(d) / O(d)
Google, Amazon