TitleDifficultyCompaniesVideos
Delete Leaves With a Given Value ProblemMediumamazon google
Path with Maximum Gold ProblemMediumamazon facebook goldman-sachs google
Minimum Cost to Hire K Workers ProblemHardbloomberg google
Relative Ranks ProblemEasygoogle
Combination Sum 4 - All permutationsMediumamazon facebook google snapchat visa
Continuous Subarray SumMediumamazon bytedance facebook google microsoft samsung
Implement Power Function 1Mediumadobe amazon apple asana bloomberg ebay facebook goldman-sachs google linkedin microsoft morgan-stanley oracle uber vmware
Missing Number ProblemEasyadobe amazon apple arista-networks bloomberg facebook google ibm microsoft oracle servicenow vmware zillow
Reverse Integer ProblemMediumadobe amazon apple barclays bloomberg cisco facebook google jpmorgan lyft microsoft netease oracle uber yahoo
Palindrome Number ProblemEasyadobe amazon apple bloomberg facebook google hcl jpmorgan microsoft oracle yahoo
Custom Sort String ProblemMediumamazon facebook google uber
Friend Words - One Edit DistanceMediumamazon facebook google microsoft snapchat twitter uber
Longest Duplicate Substring ProblemHardamazon apple google microsoft oracle
Longest Happy Prefix ProblemHardgoogle
Balanced Binary Tree ProblemEasyadobe amazon apple bloomberg bytedance cisco facebook google microsoft
Best Time To Buy And Sell Stock With CooldownMediumamazon apple facebook google
Binary Tree Path Sum - Maximum Sum between any nodesHardadobe amazon appdynamics apple baidu bloomberg bytedance facebook google intuit microsoft twitter uber vmware
Binary Tree Traversal - Zigzag Level Order TraversalMediumamazon apple bloomberg bytedance ebay facebook google linkedin microsoft oracle qualtrics samsung servicenow yahoo
Buddy Strings ProblemEasygoogle
Construct Binary Tree from Inorder and Postorder TraversalMediumamazon bloomberg facebook google mathworks microsoft twitter
Construct Binary Tree from Inorder and Preorder TraversalMediumadobe amazon apple bloomberg bytedance citadel facebook google microsoft oracle square twitter yahoo
Contains Duplicate 2 - within k distanceEasyadobe airbnb amazon apple bloomberg google microsoft palantir-technologies
Contains Duplicate 3 - within k distance and t differenceHardadobe airbnb apple google microsoft palantir-technologies
Convert Sorted List into a height-balanced Binary search TreeMediumamazon bloomberg facebook google lyft microsoft oracle vmware zenefits
Count Inversions - Count Smaller on Rightgoogle
Count of Smaller Numbers After Self ProblemHardadobe amazon apple bloomberg facebook google microsoft oracle uber
Count PrimesMediumadobe amazon apple bloomberg capital-one ebay facebook goldman-sachs google intel microsoft oracle yahoo yandex
Create Maximum Number ProblemHardamazon google
Different Ways to Add Parentheses ProblemMediumamazon cisco citadel facebook google
Factor CombinationsMediumgoogle linkedin pinterest uber
Find Median from Data StreamHardadobe amazon apple atlassian bloomberg bytedance citadel ebay expedia facebook goldman-sachs google microsoft netflix oracle pinterest qualtrics salesforce snapchat twitter uber vmware yahoo
Find Peak Element in a Given ArrayMediumamazon apple bloomberg bytedance facebook google ixl lyft microsoft quora uber vmware yahoo
Find the Closest Palindrome ProblemHardamazon facebook google microsoft nutanix pinterest uber yelp
First Unique Character in a Stream of CharactersMediumamazon google microsoft
Flip Game 1Easygoogle
Flip Game 2Mediumgoogle
Knight DialerMediumbox citadel facebook google microsoft pinterest twilio
Largest Rectangle in Histogram ProblemHardadobe amazon bloomberg facebook flipkart google microsoft twitter
Least Number of Perfect Squares that Sums to nMediumadobe amazon apple cisco ebay facebook godaddy google grammarly linkedin lyft microsoft uber yandex
Longest Palindrome ProblemEasyamazon google intuit
Max Chunks To Make Sorted 2 ProblemHardgoogle microsoft
Maximum Size Subarray Sum equals KMediumamazon facebook google microsoft palantir-technologies
Merge K Sorted ListsHardadobe airbnb alibaba amazon apple atlassian audible bloomberg box bytedance cisco cohesity cruise-automation ebay facebook goldman-sachs google indeed ixl linkedin lyft mathworks microsoft nvidia oracle salesforce sap tableau twitter uber vmware wish yahoo yandex zillow
Minimum Insertion Steps to Make a String Palindrome ProblemHardbloomberg google quora
My Calendar 2 ProblemMediumamazon google
Odd Even Linked List - Bring odd nodes first and even laterMediumamazon bloomberg capital-one ebay facebook google microsoft
Paint House 2 - N houses with k colors with no two adjacent houses with same colorHardfacebook google linkedin snapchat
Palindrome Pairs ProblemHardairbnb amazon apple bloomberg facebook google square uber
Partition to K Equal Sum Subsets ProblemMediumamazon bytedance ebay facebook google houzz linkedin microsoft pinterest vmware
Pascal’s Triangle 2 - Return nth rowEasyamazon goldman-sachs google oracle qualtrics