TitleDifficultyCompaniesVideos
Skyline ProblemHardadobe amazon apple databricks facebook goldman-sachs google houzz microsoft salesforce tableau twitter uber yelp
Split Linked List in alternating way
Stock Span ProblemMedium
Tower of Hanoi
Transpose of a MatrixEasyapple microsoft servicenow
Unique Paths in Grid - Count all paths moving right or down or diagonally
Unique Paths in Grid 2-2 - Get all paths moving right or down with obstacles
Unique Paths in Grid 2-3 - Get all paths moving in 4 directions with obstacles
Binary Tree Inorder TraversalEasyalibaba amazon apple bloomberg bytedance facebook google microsoft oracle sap uber
Binary Tree Postorder TraversalEasyadobe amazon facebook google uber
Count Univalue Subtrees ProblemMediumamazon bloomberg box ebay facebook google
Generate Parentheses ProblemMediumadobe alibaba amazon apple atlassian bloomberg bytedance cisco facebook google lyft microsoft nutanix nvidia salesforce samsung sap snapchat spotify uber yahoo yandex yelp zenefits
Inorder Successor in Binary Search TreeMediumamazon bloomberg citadel facebook google microsoft palantir-technologies pocket-gems quip zillow
Inorder Successor in Binary Search Tree Using Parent linkMediumbloomberg google microsoft quip
Unique Paths in Grid 1 - Count all paths moving right or downMediumadobe alibaba amazon apple bloomberg facebook goldman-sachs google mathworks microsoft oracle snapchat uber vmware
Valid Parentheses ProblemEasyadobe airbnb akuna-capital amazon apple atlassian audible barclays blizzard bloomberg cisco citadel doordash ebay epic-systems expedia facebook godaddy goldman-sachs google ibm intel intuit jpmorgan linkedin liveramp lyft mathworks microsoft morgan-stanley oracle paypal postmates riot-games salesforce samsung sap servicenow splunk spotify tencent tesla triplebyte twilio twitter uber visa vmware yahoo yandex zenefits zillow
What happens when you type an URL in the browser and press enter
Kth largest element in Binary Search TreeMedium
Last Stone Weight ProblemEasyamazon google
Cousins in Binary Tree 2 ProblemMedium
Cousins in Binary Tree ProblemEasyadobe amazon bloomberg facebook goldman-sachs microsoft
Cousins in Tree Definition
Good vs Bad Hash function examples
Implement queue using deque
Implement stack using deque
Implement stack using priority queueadobe microsoft
Design a vending machine like coffee vending machineinmobi
Autocomplete Suggestion Systemtwitter
Balanced delimiters in an expression problemuber
Catalan Numbers
Climbing Stairs Problem 1 - Take atmost 2 StepsEasyadobe alibaba amazon apple baidu bloomberg citadel facebook goldman-sachs google huawei linkedin microsoft nvidia oracle tripadvisor uber zulily
Construct Binary Tree from Inorder and Level Order TraversalMedium
Convert Sorted Array to height-balanced Binary Search TreeEasyairbnb amazon apple bloomberg cisco facebook google microsoft oracle yahoo
Copy List with Random PointerMediumadobe amazon apple bloomberg capital-one ebay expedia facebook google microsoft nutanix oracle qualtrics uber visa yahoo snapchat
Delete X Nodes After Y Nodes
Evaluation of Arithmetic Expression Treemicrosoft
Flatten a Multi-Level Linked List level by levelfacebook
Intersection of Two Linked Lists ProblemEasyairbnb alibaba amazon apache-design bloomberg bytedance cisco ebay expedia facebook goldman-sachs google linkedin microsoft morgan-stanley netapp oracle qualcomm redfin sap tencent yahoo
K reverse a Linked List in alternating way
Lowest Common Ancestor in a Binary Search TreeMediumadobe amazon bloomberg cisco facebook google linkedin microsoft oracle twitter uber
Maximal SquareMediumadobe airbnb amazon appdynamics apple bloomberg citadel facebook google huawei microsoft oracle two-sigma uber vmware
Minimum Window SubstringHardadobe airbnb amazon apple bloomberg bytedance cohesity deutsche-bank directi ebay facebook godaddy goldman-sachs google linkedin lyft microsoft nutanix oracle salesforce snapchat tencent twitter uber visa vmware yahoo
N-Queens ProblemHardadobe amazon apple bytedance ebay facebook google microsoft oracle rubrik tableau uber
Print All Combinations of subset of size K from Given Array
Print binary representation of a decimal number
Rabin-Karp Algorithm ExplainedMedium
Rearrange array elements - first and second half in alternating order
Rearrange array to match each index with element value
Return all diagonals of a rectangular two-dimensional matrix
Reverse a Doubly Linked List