TitleDifficultyCompaniesVideos
Kth Largest Element Using Randomized SelectionMedium
Finding the Maximum Distance Between Increasing Elements in an ArrayMedium
Count Occurrences of AnagramMedium
Find rotation count in rotated sorted arrayMedium
Find Minimum in Rotated Sorted ArrayMediumamazon apple bloomberg ebay facebook goldman-sachs google microsoft oracle salesforce uber vmware wish
Set Matrix ZerosMediumadobe amazon apple audible docusign expedia facebook microsoft oracle paypal salesforce tripadvisor
Linked List Cycle 2 - Find Start of a CycleMediumadobe amazon apple ebay google linkedin microsoft netapp
Coin Change with Fewest Number of Coins Given Infinite SupplyMediumadobe affirm airbnb amazon apple blackrock bloomberg bytedance capital-one ebay facebook goldman-sachs google jpmorgan linkedin microsoft oracle paypal sap uber visa vmware yahoo zappos wework
Finding the Critical Point in a Mountain or Valley-Shaped ArrayMedium
Find the smallest subarray with a sum greater than a given integerMedium
Rearrange array to alternate positive and negative elementsMedium
Subarray sum equals K - Return any subarrayMediumlyft
Sort an arrayMediumamazon apple bloomberg
House RobberMediumadobe airbnb amazon apple bloomberg bytedance cisco ebay expedia goldman-sachs google hbo linkedin microsoft quora uber
Merge Sort in a Linked listMedium
3Sum0 - Find three elements in an array that sum to a zeroMediumadobe akuna-capital alibaba amazon apple baidu bloomberg bytedance cisco citadel citrix coursera doordash ebay expedia facebook goldman-sachs google groupon ibm mathworks microsoft oracle paypal postmates qualtrics quora salesforce samsung servicenow snapchat splunk square tencent uber visa vmware works-applications yahoo yandex zoho
3Sum - ClassicMediummicrosoft
Maximum Product SubarrayMediumadobe akuna-capital alibaba amazon bloomberg bytedance facebook google linkedin microsoft oracle uber
Next PermutationMediumadobe amazon apple atlassian bloomberg bytedance ebay facebook google houzz jpmorgan microsoft quora rubrik samsung sumologic uber
Graph Valid TreeMediumamazon facebook google linkedin pinterest zenefits adobe salesforce
Find anagrams of a string in another stringMediumamazon bloomberg facebook goldman-sachs google microsoft oracle robinhood uber
Encode and Decode StringsMediumbloomberg google microsoft square twitter
Coin Change - Count Number of Ways of representing Amount given Infinite SupplyMediumamazon apple bloomberg facebook google ixl microsoft oracle uber yahoo
Best Time To Buy And Sell Stock with Transaction FeeMediumaffirm amazon bloomberg facebook google
Wiggle Sort 1Mediumairbnb amazon facebook google microsoft
Serialize and Deserialize Binary Search Tree BSTMediumamazon bytedance ebay facebook google linkedin microsoft oracle qualtrics uber yandex zillow
Product of Array Except SelfMediumadobe amazon apple asana blackrock bloomberg bytedance ebay evernote facebook goldman-sachs google grab groupon intel linkedin lyft microsoft nutanix oracle paypal qualtrics salesforce sap servicenow snapchat splunk tableau uber visa vmware yahoo
Combination Sum 3 - Find k numbers summing up to nMediumamazon bloomberg google microsoft
Implement TrieMediumamazon apple bloomberg ebay facebook google microsoft nutanix oracle pinterest qualtrics quip square twitter uber
Minimum Size Subarray SumMediumamazon apple bloomberg bytedance facebook goldman-sachs google microsoft oracle sap
Transpose File ProblemMedium
Rotate an Array to RightMediumamazon bloomberg cisco ebay facebook goldman-sachs microsoft paypal snapchat uber
Repeated DNA SequencesMediumamazon apple google linkedin microsoft
Number of IslandsMediumadobe affirm alibaba amazon appdynamics apple arista-networks atlassian audible blackrock bloomberg bytedance cisco citadel citrix cohesity cruise-automation doordash ebay electronic-arts evernote expedia facebook godaddy goldman-sachs google houzz hulu jpmorgan linkedin liveramp lyft mathworks microsoft nutanix nvidia oracle palantir-technologies paypal qualtrics roblox salesforce servicenow snapchat splunk spotify square sumologic tableau twitch twitter uber visa vmware wish yahoo zenefits zulily
Word Frequency from FileMediumadobe amazon facebook google yelp
Consecutive Numbers ProblemMediumamazon apple
Longest Substring with At Most Two Distinct CharactersMediumadobe amazon facebook google microsoft
Insertion Sort on ListMediumbloomberg google microsoft
Reorder List such that i-th element points to n-i-th elementMediumadobe amazon apple bytedance cisco ebay facebook google linkedin microsoft splunk tencent
Word Break 1 - Check if word is breakableMediumadobe amazon apple audible bloomberg bytedance coupang ebay facebook godaddy google hbo hulu microsoft oracle pinterest pocket-gems qualtrics salesforce snapchat square tripadvisor twilio twitter uber vmware yahoo yelp zillow
Best Time To Buy And Sell Stock 2 - Any number of timesMediumadobe amazon apple bloomberg citadel facebook goldman-sachs google microsoft oracle uber yahoo
Path Sum 2 - find all root to leaf pathsMediumadobe amazon apple baidu bloomberg bytedance facebook google linkedin microsoft oracle quora vmware zillow
Binary Tree Traversal - Level Order Bottom upMediumadobe amazon apple microsoft oracle
Decode WaysMediumadobe amazon apple baidu barclays bloomberg cisco databricks expedia facebook goldman-sachs google huawei lyft microsoft oracle pinterest snapchat square twitter uber
Subsets 2Mediumamazon bloomberg facebook microsoft
Recover Binary Search TreeMediumamazon bloomberg facebook goldman-sachs google microsoft uber
Edit DistanceMediumadobe amazon apple baidu bloomberg bytedance facebook goldman-sachs google intuit linkedin microsoft paypal qualcomm square uber vmware yahoo
Simplify PathMediumadobe amazon bloomberg bytedance docusign facebook microsoft oracle salesforce yandex quora
Remove duplicates from Sorted Array 2Mediumamazon facebook google vmware
Search a 2D Matrix 1 - Elements sorted row-wise and first integer of each row is greater than last element of previous row is greater than last element of previous rowMediumadobe amazon apple bloomberg facebook google microsoft uber