PrepCode

Bit Manipulation

246 problems

Techniques pattern questions across top companies

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#222Count Complete Tree NodesMediumbinary searchWalkCCCAdobeAmazonBloomberg
#371Sum of Two IntegersMediummathNeetCodeAmazonBloombergGoogle
#397Integer ReplacementMediumdynamic programmingWalkCCCAmazonBaiduGoogle
#465Optimal Account BalancingHardarrayWalkCCCAffirmAmazonBloomberg
#476Number ComplementEasybit manipulationWalkCCCClouderaGoogleMeta
#526Beautiful ArrangementMediumarrayWalkCCCAmazonBloombergGoogle
#751IP to CIDRMediumstringWalkCCCAirbnbDatabricksGoogle
#861Score After Flipping MatrixMediumarrayWalkCCCAmazonGoogleIIT Bombay
#864Shortest Path to Get All KeysHardarrayWalkCCCAdobeAirbnbAmazon
#1177Can Make Palindrome from SubstringMediumarrayWalkCCCAkuna Capital
#1310XOR Queries of a SubarrayMediumarrayWalkCCCAirtelGoogle
#1349Maximum Students Taking ExamHardarrayWalkCCCGoogleMicrosoftSAP
#1356Sort Integers by The Number of 1 BitsEasyarrayWalkCCCAmazonGoogleMapbox
#1434Number of Ways to Wear Different Hats to Each OtherHardarrayWalkCCCDE ShawMindtickleRoblox
#1542Find Longest Awesome SubstringHardhash tableWalkCCCBloombergDirecti
#1799Maximize Score After N OperationsHardarrayWalkCCCGrowwSprinklr
#1803Count Pairs With XOR in a RangeHardarrayWalkCCCVimeo
#2035Partition Array Into Two Arrays to Minimize Sum DifferenceHardarrayWalkCCCAmazonArcesiumBloomberg
#2151Maximum Good People Based on StatementsHardarrayWalkCCCMicrosoftTuSimple
#2212Maximum Points in an Archery CompetitionMediumarrayWalkCCCKakao
#2220Minimum Bit Flips to Convert NumberEasybit manipulationWalkCCCAmazonMetaMicrosoft
#2275Largest Combination With Bitwise AND Greater Than ZeroMediumarrayWalkCCCAdobeAmazonGoogle
#2403Minimum Time to Kill All MonstersHardarrayWalkCCCTrilogy
#2419Longest Subarray With Maximum Bitwise ANDMediumarrayWalkCCCAmazonBloombergGoogle
#2425Bitwise XOR of All PairingsMediumarrayWalkCCCGoogleTrilogy
#2438Range Product Queries of PowersMediumarrayWalkCCCAmazonBloombergGoldman Sachs
#2505Bitwise OR of All Subsequence SumsMediumarrayWalkCCCZomato
#2564Substring XOR QueriesMediumarrayWalkCCCTrilogy
#2571Minimum Operations to Reduce an Integer to 0Mediumdynamic programmingWalkCCCAmazonBloombergGoogle
#2680Maximum ORMediumarrayWalkCCCInfosysMicrosoftPoint72
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