Instant Search Interview Questions

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Difficulty Question Title Company Name Category
EasyCheck If Two String Arrays are Equivalent Leetcode SolutionFacebookLeetCodeString
EasyCheck Array Formation Through Concatenation Leetcode SolutionUberLeetCodeArray
EasyCheck If a Word Occurs As a Prefix of Any Word in a Sentence Leetcode SolutionYelpLeetCodeString
EasyMake Two Arrays Equal by Reversing Sub-arrays Leetcode SolutionFacebookLeetCodeArray
EasyShuffle the Array Leetcode SolutionAdobeAppleBloombergGoogleMicrosoftLeetCodeArray
EasyFinal Prices With a Special Discount in a Shop Leetcode SolutionLeetCodeArray
EasySlowest Key Leetcode SolutionAmazonLeetCodeArray
Medium3Sum Leetcode SolutionAdobeAmazonAppleBloombergFacebookGoogleMicrosoftOracleTeslaVMwareLeetCodeArray
EasyGet Maximum in Generated Array Leetcode SolutionLeetCodeArray
MediumInsert Interval Leetcode SolutionAmazonAppleFacebookGoogleLinkedInMicrosoftOracleServiceNowTwitterUberLeetCodeArray
EasyRoot to Leaf path with target sum Leetcode SolutionsAmazonAppleFacebookMicrosoftLeetCodeDepth First SearchTree
EasyMinimum Number of Steps to Make Two Strings Anagram Leetcode SolutionsAmazonBloombergCitrixMicrosoftTwitterLeetCodeString
EasyLicense Key Formatting Leetcode SolutionCapital OneGoogleLeetCodeString
EasySplit a String in Balanced Strings Leetcode SolutionBloombergWalmart LabsLeetCodeString
EasyKth Largest Element in a Stream Leetcode SolutionAdobeAmazonAppleBoxeBayFacebookGoldman SachsGoogleMicrosoftNutanixLeetCodeDesign
EasySum of Even Numbers After QueriesIndeedLeetCodeArray
EasyRemove Linked List Elements Leetcode SolutionAdobeAmazonAppleBloombergCapital OneFacebookGoogleMicrosoftLeetCode
EasyNumber Complement Leetcode SolutionAppleLeetCode
MediumCombination Sum Leetcode SolutionAdobeAirbnbAmazonAppleAtlassianBloombergByteDanceeBayFacebookGoldman SachsGoogleLinkedInMicrosoftOracleSnapchatSquareUberVMwareWalmart LabsLeetCodeArrayBacktracking
EasyMinimum Moves to Equal Array Elements Leetcode SolutionAmazonAppleCourseraFactsetIndeedJPMorganMathworksMicrosoftSwiggyLeetCode
EasyIsomorphic Strings Leetcode SolutionAdobeAmazonAppleBloombergFacebookGoogleIntelLinkedInMicrosoftOracleYahooLeetCodeString
EasyIsland Perimeter Leetcode SolutionAmazonBloombergFacebookGoogleMicrosoftLeetCodeArray
EasyAvailable Captures for Rook Leetcode SolutionSquareLeetCodeArray
MediumMinimum Swaps to Make Strings Equal Leetcode SolutionAmazonLeetCodeString
EasyDecrypt String from Alphabet to Integer Mapping Leetcode SolutionSalesforceLeetCodeString
EasyRearrange Spaces Between Words Leetcode SolutionGoogleLeetCodeString
EasyHamming Distance Leetcode SolutionAdobeAmazonFacebookLeetCode
MediumWord Search Leetcode SolutionAmazonAppleBloombergByteDanceCiscoeBayExpediaFacebookIntuitMicrosoftOraclePinterestServiceNowSnapchatLeetCodeBacktrackingMatrix
EasyMin Stack Leetcode SolutionAmazonAppleBloombergCapital OneMicrosoftOracleLeetCodeDesignStack
EasyMaximum Subarray Leetcode SolutionAdobeAmazonAppleBloombergByteDanceCiscoFacebookGoldman SachsGoogleJPMorganLinkedInMicrosoftOraclePayPalPaytmUberLeetCodeArrayDynamic Programming
EasySort Array by Increasing Frequency Leetcode SolutioneBayTwilioLeetCodeArraySorting
MediumCheck If a String Can Break Another String Leetcode SolutionLeetCodeSortingString
EasyNumber of Students Doing Homework at a Given Time Leetcode SolutionLeetCodeArray
MediumCount Good Nodes in Binary Tree Leetcode SolutionAmazonMicrosoftLeetCodeDepth First Search
EasyLucky Numbers in a Matrix Leetcode SolutionOracleLeetCodeArray
EasyLargest Substring Between Two Equal Characters Leetcode SolutionLeetCodeString
EasyBuild an Array With Stack Operations Leetcode SolutionGoogleLeetCodeStack
EasyDestination City Leetcode SolutionPayPalYelpLeetCodeString
EasyMaximum Score After Splitting a String Leetcode SolutionGoogleLeetCodeString
EasyMoving Stones Until Consecutive Leetcode SolutionFacebookLeetCode
EasyThousand Separator Leetcode SolutionLeetCodeString
EasyFind the Town Judge Leetcode SolutionAmazonLeetCodeGraph
EasyFactorial Trailing Zeroes Leetcode SolutionBloombergLeetCode
EasyFind the Distance Value Between Two Arrays Leetcode SolutionUberLeetCodeArray
EasyCrawler Log Folder Leetcode SolutionLeetCodeStack
EasyExcel Sheet Column Title Leetcode SolutionAdobeGoogleLeetCode
EasyExcel Sheet Column Number Leetcode SolutionMicrosoftLeetCode
EasyIncreasing Decreasing String Leetcode SolutionAkuna CapitalLeetCodeSortingString
EasyNumber of Steps to Reduce a Number to Zero Leetcode SolutionAmazonGoogleMicrosoftLeetCode
EasyRemove Palindromic Subsequences Leetcode SolutionAmazonLeetCodeString
EasyConvert Integer to the Sum of Two No-Zero Integers Leetcode SolutionLeetCode
EasyRank Transform of an Array Leetcode SolutionAmazonFacebookGoogleLeetCodeArray
EasyDecompress Run-Length Encoded List Leetcode SolutionAmazonAppleGoogleLeetCodeArray
EasyMaximum Nesting Depth of the Parentheses Leetcode SolutionBloombergLeetCodeString
EasyDesign Parking System Leetcode SolutionAmazonLeetCodeDesign
EasyMaximum 69 Number Leetcode SolutionLeetCode
EasyDefanging an IP Address Leetcode SolutionAmazonLeetCodeString
EasyDistribute Candies to People Leetcode SolutionLeetCode
EasyMinimum Distance Between BST Nodes Leetcode SolutionGoogleLeetCodeTree
EasyReplace Elements with Greatest Element on Right Side Leetcode SolutionAmazonLeetCodeArray
MediumCombinations Leetcode SolutionAdobeAmazonAppleFacebookGoogleMicrosoftYahooLeetCodeBacktracking
EasyFind Winner on a Tic Tac Toe Game Leetcode SolutionAmazonAppleFacebookZohoLeetCodeArray
EasyString Matching in an Array Leetcode SolutionAmazonLeetCodeString
EasyNext Greater Element I Leetcode SolutionAmazonBloombergLeetCodeStack
EasyFind Common Characters Leetcode SolutionAmazonUberLeetCodeArrayHashing
EasyMinimum Time Visiting All Points Leetcode SolutionAmazonBloombergFacebookLeetCodeArray
EasyFind N Unique Integers Sum up to Zero Leetcode SolutionAdobeAmazonFacebookMicrosoftLeetCodeArray
EasyIntersection of Two Arrays II Leetcode SolutionAmazonFacebookGoogleOracleLeetCodeSorting
EasyMinimum Absolute Difference Leetcode SolutionBloombergSAPUberLeetCodeArray
EasyDistance Between Bus Stops Leetcode SolutionGoogleLeetCodeArray
EasyValid Boomerang Leetcode SolutionGoogleLeetCode
EasyPartition Array Into Three Parts With Equal Sum Leetcode SolutionAmazonMicrosoftLeetCodeArray
EasyFind Common Characters Leetcode SolutionAdobeAmazonAppleBloombergGoogleMicrosoftTripAdvisorUberLeetCodeArrayHashing
EasyKeyboard Row Leetcode SolutionMathworksLeetCodeHashingString
EasyIs Subsequence Leetcode SolutionAdobeAmazonBloombergFacebookGoogleMicrosoftPinterestYandexLeetCodeDynamic ProgrammingString
EasyJewels and Stones Leetcode SolutionAdobeAmazonAppleFacebookGoogleMicrosoftYahooLeetCode
EasyShortest Completing Word Leetcode SolutionGoogleLeetCode
EasyCompare Strings by Frequency of the Smallest Character Leetcode SolutionGoogleOracleLeetCodeArrayString
EasyMaximum Number of Balloons Leetcode SolutionTeslaWayfairLeetCodeHashingString
EasyConstruct the Rectangle Leetcode SolutionLeetCode
EasyTo Lower Case Leetcode SolutionAdobeAppleGoogleLeetCodeString
EasyMinimum Absolute Difference in BST Leetcode SolutionGoogleLeetCodeTree
EasyStudent Attendance Record I Leetcode SolutionGoogleLeetCodeString
EasyCount Odd Numbers in an Interval Range Leetcode SolutionMicrosoftLeetCode
EasyAssign Cookies Leetcode SolutionAmazonLeetCode
EasyFind All Numbers Disappeared in an Array Leetcode SolutionAdobeAmazonAppleBloombergGoogleMicrosoftYahooLeetCodeArrayHashing
EasySubtract the Product and Sum of Digits of an Integer Leetcode SolutionCiscoGoogleUberLeetCode
MediumMajority Element II Leetcode SolutionAdobeAmazonAppleBloombergFacebookGoogleMicrosoftLeetCodeArray
EasyRelative Ranks Leetcode SolutionGoogleLeetCodeSorting
EasyMajority Element Leetcode SolutionAmazonAppleAtlassianBloombergFacebookGoDaddyGoogleMicrosoftOracleSnapchatYahooLeetCodeHashing
EasyContains Duplicate II Leetcode SolutionAmazonFacebookGoogleLeetCodeArrayHashing
EasyConvert a Number to Hexadecimal Leetcode SolutionFacebookMicrosoftLeetCode
EasyRelative Sort Array Leetcode SolutionAdobeAmazonDE ShaweBayGoogleMicrosoftLeetCodeArraySorting
EasyFind Words That Can Be Formed by Characters Leetcode SolutionAmazonLeetCodeArrayHashing
EasyBase 7 Leetcode SolutionBloombergGarenaLeetCode
EasySummary Ranges Leetcode SolutionFacebookYandexLeetCodeArray
EasyFind Numbers with Even Number of Digits Leetcode SolutionLeetCodeArray
EasyPower of Four Leetcode SolutionTwo SigmaLeetCode
EasyNumber of Equivalent Domino Pairs Leetcode SolutionAmazonLeetCodeArray
EasyCheck If It Is a Straight Line Leetcode SolutionPalantir TechnologiesLeetCodeArray
EasyPalindrome Linked List Leetcode SolutionAdobeAmazonAppleBloombergCapital OneCiscoFacebookGoogleIntelIXLMicrosoftNutanixOraclePaytmSnapchatUberYandexLeetCode
EasyPascal’s Triangle II Leetcode SolutionAmazonMicrosoftLeetCodeArrayDynamic Programming
EasyMaximum Depth of Binary Tree Leetcode SolutionAdobeAmazonFacebookMicrosoftLeetCodeTree Traversal
EasyMaximum Depth of N-ary Tree Leetcode SolutionAmazonGoogleMicrosoftLeetCodeBreadth First SearchDepth First Search
EasySearch in a Binary Search Tree Leetcode SolutionAppleIBMLeetCode
EasyCount Largest Group Leetcode SolutionLeetCodeArray
EasyFind the Difference Leetcode SolutionAdobeAmazonGoogleLeetCodeHashingString
MediumUnique Paths Leetcode SolutionAdobeAmazonAppleBloombergByteDanceFacebookGoldman SachsGoogleMathworksMicrosoftOracleQualtricsSalesforceSnapchatUberVMwareWalmart LabsLeetCodeArrayDynamic Programming
EasyAdd Binary Leetcode SolutionAmazonFacebookMicrosoftLeetCodeString
EasyMinimum Value to Get Positive Step by Step Sum Leetcode SolutionSwiggyLeetCodeArray
EasyValid Palindrome Leetcode SolutionAmazonAppleBloombergFacebookMicrosoftOracleWayfairLeetCodeString
EasyReverse Vowels of a String Leetcode SolutionAmazonFacebookGoogleLeetCodeString
EasyRoman to Integer Leetcode SolutionAdobeAmazonAppleBloombergFacebookGoldman SachsGoogleLinkedInMicrosoftOracleQualtricsRobloxUberYahooLeetCodeString
EasyN-th Tribonacci Number Leetcode SolutionFacebookLeetCodeDynamic Programming
MediumRotate List Leetcode SolutionAdobeAmazonBloombergFacebookLinkedInMicrosoftSamsungLeetCode
EasyPath Crossing Leetcode SolutionAmazonLeetCodeHashingString
EasyMatrix Diagonal Sum Leetcode SolutionAdobeLeetCodeArrayMatrix
EasyNumber of Good Pairs Leetcode SolutionAmazonMicrosoftLeetCodeArrayHashing
EasyThird Maximum Number Leetcode SolutionAmazonFacebookGoogleLeetCodeArray
MediumPow(x, n) Leetcode SolutionAdobeAmazonAppleAsanaBloombergeBayFacebookGoldman SachsGoogleLinkedInMicrosoftOraclePayPalUberVMwareWalmart LabsLeetCode
EasyFind Lucky Integer in an Array Leetcode SolutionMicrosoftLeetCodeArray
EasyReformat The String Leetcode SolutionMicrosoftLeetCodeString
EasyFind the Difference Leetcode SolutionAdobeAmazonGoogleLeetCodeHashing
MediumInsert into a Binary Search Tree Leetcode SolutionAmazonAppleAtlassianFacebookGoogleMicrosoftLeetCode
EasyMerge Two Sorted Lists Leetcode SolutionsAdobeAmazonAppleBloombergCapital OneFacebookGoogleIBMMicrosoftOracleLeetCode
EasySum of Left Leaves Leetcode SolutionsAdobeLeetCodeTreeTree Traversal
EasyGenerate a String With Characters That Have Odd Counts Leetcode SolutionDiDiLeetCodeString
MediumPermutations Leetcode SolutionAdobeAmazonAppleAtlassianBloombergByteDanceeBayFacebookGarenaGoDaddyGoldman SachsGoogleLinkedInMicrosoftOracleSalesforceSAPUberVMwareWalmart LabsYahooLeetCodeBacktracking
EasyMinimum Depth of Binary Tree Leetcode SolutionAmazonAppleFacebookLeetCodeBreadth First SearchDepth First Search
EasyPower of Two Leetcode SolutionAppleLeetCode
EasyBalanced Binary Tree Leetcode SolutionAmazonGoogleMicrosoftLeetCodeArray
EasyTwo Sum Leetcode SolutionAppleByteDanceIntuitMicrosoftOracleLeetCode
EasyCount Primes Leetcode SolutionsAmazonAppleCapital OneGoogleMicrosoftLeetCodeHashing
MediumHouse Robber II Leetcode SolutionAdobeAmazonAppleeBayGoogleMicrosoftWalmart LabsLeetCodeDynamic Programming
EasySqrt(x) Leetcode SolutionAmazonAppleBloombergGooglelyftMicrosoftUberLeetCode
EasyHow Many Numbers Are Smaller Than the Current Number Leetcode SolutionAdobeAmazonBloombergLeetCodeArrayHashing
EasyConvert Sorted Array to Binary Search Tree Leetcode SolutionAdobeAirbnbAmazonAppleBloombergCiscoGoogleMicrosoftOracleSpotifyVMwareYahooLeetCodeDepth First Search
MediumMultiply Strings Leetcode SolutionAmazonAppleByteDanceExpediaFacebookGoogleMathworksMicrosoftOracleSquareTwitterUberZillowLeetCodeString
EasySum of All Odd Length Subarrays Leetcode SolutionLinkedInLeetCodeArray
EasyMerge Sorted Arrays Leetcode SolutionAdobeAmazonAppleBloombergByteDanceCiscoeBayExpediaFacebookGoldman SachsGoogleIBMLinkedInlyftMicrosoftNetflixOracleUberVMwareYahooYandexLeetCodeArray
MediumSearch in Rotated Sorted Array Leetcode SolutionAdobeAlibabaAmazonAppleBloombergByteDanceCiscoeBayExpediaFacebookGoldman SachsGoogleJPMorganLinkedInMicrosoftNutanixNvidiaOraclePayPalPaytmSalesforceSamsungServiceNowTencentTeslaTripAdvisorTwitchUberVisaVMwareWalmart LabsYahooYandexZillowZulilyLeetCodeArray
MediumLexicographical Numbers Leetcode SolutionByteDanceLeetCodeDepth First Search
MediumInteger to Roman Leetcode SolutionAdobeAmazonAppleBlackRockBloombergEvernoteFacebookGoogleLinkedInMicrosoftOracleTwitterYahooLeetCodeString
EasySpecial Array With X Elements Greater Than or Equal X Leetcode SolutionGoogleLeetCodeArrayHashing
EasySearch Insert Position Leetcode SolutionAdobeAmazonAppleBloombergGoogleMicrosoftLeetCodeArray
EasyKids With the Greatest Number of Candies Leetcode SolutionAmazonBloombergLeetCodeArray
EasyMake The String Great Leetcode SolutionGoogleLeetCodeStackString
EasyRunning Sum of 1d Array Leetcode SolutionAdobeAmazonAppleBloombergUberLeetCodeArray
EasyLength of Last Word Leetcode SolutionGoogleLeetCodeString
MediumMinimum Score Triangulation of Polygon Leetcode SolutionUberLeetCodeDynamic Programming
EasySort Integers by The Number of 1 Bit Leetcode SolutionAdobeLeetCodeSorting
EasyPlus One Leetcode SolutionAdobeAmazonAppleCapital OneFacebookGoogleMicrosoftLeetCodeArray
EasyCheck If N and Its Double Exist Leetcode SolutionGoogleLeetCodeArray
EasyDay of the Year Leetcode SolutionZScalerLeetCode
EasySpecial Positions in a Binary Matrix Leetcode SolutionGoogleLeetCodeArrayMatrix
EasyWater Bottles Leetcode SolutionMicrosoftLeetCode
EasyMaximum Product of Two Elements in an Array Leetcode SolutionSamsungLeetCodeArray
EasyMean of Array After Removing Some Elements Leetcode SolutionGoogleLeetCodeArray
MediumSwap Nodes in Pairs Leetcode SolutionsAmazonAppleBloombergFacebookMicrosoftLeetCode
MediumKth largest element in an Array Leetcode SolutionsAdobeAmazonAppleByteDanceeBayExpediaFacebookGoogleLinkedInMicrosoftOracleSalesforceSpotifyWalmart LabsLeetCodeArray
EasyKth Missing Positive Number Leetcode SolutionFacebookMicrosoftLeetCodeArrayHashing
EasyXOR Operation in an Array Leetcode SolutionWalmart LabsLeetCodeArray
EasyThree Consecutive Odds Leetcode SolutionDjiLeetCodeArray
EasyUgly Number Leetcode SolutionLeetCode
EasyMax Consecutive Ones Leetcode SolutionAmazonLeetCodeArray
EasyHouse Robber Leetcode SolutionAmazonAppleCiscoMicrosoftOracleLeetCodeDynamic Programming
EasyHappy Number Leetcode SolutionAdobeAmazonAppleLeetCodeHashing
EasySort Array By Parity II Leetcode SolutionAmazonLeetCodeArraySorting
EasyLemonade Change Leetcode SolutionAmazonAtlassianLeetCode
MediumFind the Smallest Divisor given a Threshold Leetcode SolutionAppDynamicsGoogleSAPWalmart LabsLeetCode
EasyMaximize Sum of Array after K Negations Leetcode SolutionAmazonLeetCodeArray
EasyValid Perfect Square Leetcode SolutionAmazonLeetCode
EasyAverage Salary Excluding the Minimum and Maximum Salary Leetcode SolutionNetSuiteLeetCode
MediumFind First and Last Position of Element in Sorted Array Leetcode SolutionAmazonBloombergByteDanceFacebookGoogleMicrosoftOracleUberLeetCodeArray
EasyMonotonic Array LeetCode SolutionAmazonFacebookLeetCodeArray
MediumCourse Schedule II – LeetCodeLeetCodeBreadth First SearchDepth First SearchGraphTopological Sort
MediumSubset Sum LeetcodeLeetCodeArrayDynamic Programming
MediumCapacity To Ship Packages Within D Days Leetcode SolutionAmazonLeetCodeArray
EasyThe K Weakest Rows in a Matrix Leetcode SolutionAmazonLeetCodeArray
MediumAdd and Search Word – Data structure design LeetCodeLeetCodeBacktrackingDesignStringTrie
HardBest Time to Buy and Sell Stock III Leetcode SolutionAdobeAmazonLeetCodeArrayDynamic Programming
EasyShuffle String Leetcode SolutionFacebookLeetCodeSorting
MediumBest Time to Buy and Sell Stock with Cooldown Leetcode SolutionAdobeAmazonGoldman SachsYahooLeetCodeDynamic Programming
EasyCan Make Arithmetic Progression From Sequence Leetcode SolutionAmazonLeetCodeArraySorting
EasyLargest Perimeter Triangle Leetcode SolutionLeetCodeSorting
EasyBest Time to Buy and Sell Stock  II Leetcode SolutionAmazonDE ShawFacebookMicrosoftMorgan StanleyUberLeetCodeArray
MediumBest Time to Buy and Sell Stock with Transaction Fee Leetcode SolutionAmazonLeetCodeArrayDynamic Programming
MediumMaximum Number of Coins You Can Get Leetcode SolutionLeetCodeSorting
MediumKoko Eating Bananas Leetcode SolutionFacebookLeetCode
Count Negative Numbers in a Sorted Matrix LeetCode SolutionLeetCodeMatrix
MediumContiguous Array LeetcodeAmazonFacebookGoogleLeetCodeArrayHashing
MediumSubset LeetcodeAmazonAppleBloombergByteDanceFacebookGoogleMicrosoftOracleLeetCodeArrayBacktracking
MediumLeetcode PermutationsAmazonAppleByteDanceeBayFacebookGoogleMicrosoftOracleLeetCodeBacktracking
EasyFizz Buzz LeetcodeBloombergMicrosoftLeetCodeString
EasyFlood Fill LeetCodeAmazonFacebookGoogleLeetCodeDepth First SearchMatrix
EasyK Empty Slots LeetCodeAmazonGoogleLeetCodeArray
MediumWord BreakAdobeAmazonAppleBloombergByteDanceeBayFacebookGoogleMicrosoftOracleQualtricsUberVMwareYahooLeetCodeDynamic Programming
EasyPascal Triangle LeetcodeAdobeAmazonGoogleSamsungLeetCodeArray
MediumStone Game II LeetcodeGame TheoryGoogleLeetCodeDynamic Programming
EasyMerge Two Sorted Lists LeetcodeAdobeAmazonAppleBloombergCapital OneFacebookGoogleIBMMicrosoftOracleLeetCodeSorting
MediumStone Game LeetCodeAdobeAppleGoogleLeetCodeDynamic Programming
EasyAlien DictionaryAmazonFacebookWalmart LabsLeetCodeHashing
MediumPerform String Shifts LeetcodeAmazonFacebookMicrosoftLeetCodeString