CrowdStrike

11 questions tracked10 with solutions

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Frequency scoreSorted highest → lowest frequency✓ Our Solution = we have a detailed walkthrough

Showing 11 of 11 questions

MediumString Compression✓ Our Solution

100

Two PointersString

MediumNumber of Islands✓ Our Solution

ArrayDepth-First SearchBreadth-First SearchUnion Find+1

MediumMerge Intervals✓ Our Solution

ArraySorting

MediumEncode and Decode Strings

ArrayStringDesign

HardTrapping Rain Water✓ Our Solution

ArrayTwo PointersDynamic ProgrammingStack+1

EasyBest Time to Buy and Sell Stock✓ Our Solution

ArrayDynamic Programming

ArrayTwo Pointers

MediumTime Based Key-Value Store✓ Our Solution

Hash TableStringBinary SearchDesign

MediumSpiral Matrix✓ Our Solution

ArrayMatrixSimulation

EasySquares of a Sorted Array✓ Our Solution

ArrayTwo PointersSorting

MediumCourse Schedule✓ Our Solution

Depth-First SearchBreadth-First SearchGraphTopological Sort