DSA Interview Questions

150 coding interview questions, including the full Blind 75, each tagged with the companies that ask it, its difficulty and its time and space complexity.

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150 questions found

15Sock Merchant

EasyWalmart logoWalmart
Hash TableCounting
Solve

16LCS

MediumAmazon logoAmazonMicrosoft logoMicrosoft
Dynamic ProgrammingStringMulti Dimensions DP
Solve

17Theatre Square

EasyYandex logoYandex
Math
Solve

18ATM

EasyICICI Bank logoICICI Bank
Implementation
Solve

19Knapsack 1

MediumGoogle logoGoogleAmazon logoAmazon
Dynamic ProgrammingKnapsack
Solve

20Diagonal Difference

EasyAdobe logoAdobe
ArrayMath
Solve

21Best Time to Buy and Sell Stock

EasyAmazon logoAmazonFacebook logoFacebookMicrosoft logoMicrosoft
ArrayDynamic Programming
Solve

22Way Too Long Words

EasyMail.ru logoMail.ru
StringsImplementation
Solve

23Enormous Input Test

EasyGoogle logoGoogle
Basic ProgrammingFast I/O
Solve

24Frog 2

EasyLine logoLine
Dynamic ProgrammingLinear DP
Solve

25Time Conversion

EasyIBM logoIBM
StringsImplementation
Solve

26Coin Change

MediumAmazon logoAmazonMicrosoft logoMicrosoftGoldman Sachs logoGoldman Sachs
Dynamic ProgrammingKnapsack
Solve

27Next Round

EasyYandex logoYandex
Implementation
Solve

28Longest Palindromic Subsequence

MediumAmazon logoAmazonMicrosoft logoMicrosoftGoogle logoGoogle
Dynamic ProgrammingStringMulti Dimensions DP
Solve
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