OpenAI

11 questions tracked7 with solutions

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

Showing 11 of 11 questions

MediumDesign SQL

100

ArrayHash TableStringDesign

MediumFlatten Nested List Iterator✓ Our Solution

StackTreeDepth-First SearchDesign+2

HardDesign Excel Sum Formula

ArrayHash TableStringGraph+3

MediumTime Based Key-Value Store✓ Our Solution

Hash TableStringBinary SearchDesign

MediumWeb Crawler Multithreaded

Depth-First SearchBreadth-First SearchConcurrency

MediumDesign Memory Allocator✓ Our Solution

ArrayHash TableDesignSimulation

MediumSimplify Path✓ Our Solution

StringStack

ArrayDepth-First SearchBreadth-First SearchMatrix

MediumEncode and Decode Strings

ArrayStringDesign

EasyLargest Local Values in a Matrix✓ Our Solution

ArrayMatrix

MediumAsteroid Collision✓ Our Solution

ArrayStackSimulation