TitleDifficultyCompaniesVideos
Top K Frequent Words ProblemMediumadobe amazon apple atlassian bloomberg expedia facebook google linkedin microsoft oracle pocket-gems salesforce tripadvisor uber vmware yelp
Design Add and Search Words Data Structure ProblemMediumairbnb amazon apple ebay facebook google microsoft salesforce uber
Max Chunks to Make Sorted ProblemMediumgoogle microsoft uber
Find the City With the Smallest Number of Neighbors at a Threshold Distance ProblemMediumuber
Serialize and Deserialize N-Ary TreeHardamazon apple ebay facebook google linkedin microsoft pinterest uber
Open the Lock ProblemMediumamazon bloomberg facebook google uber
Flatten Binary Tree to Linked List in Order of Preorder TraversalMediumadobe amazon apple bloomberg bytedance coupang databricks facebook google microsoft nvidia oracle uber yahoo
Encode and Decode TinyURL ProblemMediumadobe amazon bloomberg facebook google microsoft oracle uber
Partition Equal Subset Sum ProblemMediumamazon apple ebay facebook google microsoft paypal uber vmware yahoo
Convert BST to Greater Sum TreeMediumamazon apple microsoft uber
Longest Absolute File Path ProblemMediumamazon apple facebook google uber wish