TitleDifficultyCompaniesVideos
Ghost Word Game Winning StrategyHardtwo-sigma
Stock Price FluctuationMediumtwo-sigma
Insert Delete Search and GetRandom in Constant Time 1 - Dupes not allowedMediumadobe affirm amazon appdynamics apple bloomberg databricks facebook flipkart goldman-sachs google indeed linkedin microsoft oracle pinterest pocket-gems pure-storage quora salesforce twilio twitter two-sigma uber visa vmware yandex yelp
Maximum Subarray Sum with One DeletionMediumtwo-sigma
Random Pick with WeightMediumamazon apple atlassian doordash facebook google linkedin microsoft rubrik tripadvisor twitter two-sigma uber wish yelp
Shuffle an ArrayMediumamazon apple bloomberg cisco facebook google linkedin microsoft salesforce tripadvisor two-sigma yahoo
Alice Joins Probability Student Club by Calculating Expected Values of Probabilistic GamesHardtwo-sigma
Find Missing 1000 Numbers in Large RangeMediumtwo sigma
Merge Two Sorted IteratorsMediumtwo-sigma
Last Substring in Lexicographical OrderHardgoldman-sachs mathworks roblox two-sigma
Random Pick with BlacklistHardamazon google two-sigma uber
Implement rand5() using rand7()Easytwo-sigma
Implement rand7() using rand5()Mediumtwo-sigma
Number of ProvincesMediumadobe amazon atlassian bloomberg drawbridge ebay facebook goldman-sachs google linkedin microsoft pocket-gems salesforce twitter two-sigma uber
Maximum Subarray SumMediumadobe alibaba amazon apple asana atlassian bloomberg bytedance capital-one cisco citadel ebay expedia facebook goldman-sachs google ibm intel jpmorgan linkedin microsoft morgan-stanley nvidia oracle palantir-technologies paypal qualcomm salesforce sap two-sigma uber visa wayfair yahoo zillow
Intersection of Two Arrays 1 - Unique ElementsEasyamazon apple bloomberg bytedance facebook google indeed jpmorgan linkedin lyft microsoft oracle two-sigma uber yelp
Knight Probability in ChessboardMediumamazon apple facebook goldman-sachs google microsoft two-sigma
Maximal SquareMediumadobe airbnb amazon appdynamics apple bloomberg citadel facebook google huawei microsoft oracle two-sigma uber vmware
Median of Two Sorted ArraysHardadobe airbnb alibaba amazon apple bloomberg bytedance didi dropbox ebay facebook garena godaddy goldman-sachs google houzz huawei jpmorgan microsoft oracle rubrik tencent two-sigma uber visa vmware yahoo yandex zenefits zillow zulily
Best Time To Buy And Sell Stock 3 - at most twiceHardamazon apple atlassian bloomberg citadel facebook flipkart google microsoft rubrik two-sigma
Merge Overlapping IntervalsMediumadobe alibaba amazon apple atlassian bloomberg bytedance cisco cohesity coupang cruise-automation dataminr doordash ebay facebook godaddy goldman-sachs google intuit linkedin microsoft netflix oracle palantir-technologies paypal pinterest postmates salesforce sap servicenow snapchat sumologic tencent twitch twitter two-sigma uber visa vmware wayfair wish yahoo yandex yelp zulily
Game of LifeMediumamazon bloomberg dropbox facebook goldman-sachs google microsoft opendoor oracle reddit snapchat two-sigma uber zillow
Design LRU CacheMediumadobe alibaba amazon apple asana baidu bloomberg bytedance cisco citadel cloudera cruise-automation docusign doordash dropbox ebay expedia facebook godaddy goldman-sachs google groupon hbo intuit jpmorgan linkedin lyft microsoft morgan-stanley nutanix nvidia oracle palantir-technologies paypal pinterest roblox salesforce sap snapchat splunk spotify tesla tripadvisor twilio twitch twitter two-sigma uber visa vmware wish yahoo yandex zenefits zillow
Wildcard MatchingHardadobe amazon bloomberg bytedance coursera cruise-automation facebook goldman-sachs google microsoft oracle snapchat twitter two-sigma
Power of FourEasytwo-sigma
Longest String ChainMediumakuna-capital amazon citadel google sap two-sigma vmware
Maximum Sum Circular SubarrayMediumamazon facebook two-sigma uber