Title Difficulty Companies Videos
Top K Frequent Elements Medium amazon apple bloomberg bytedance ebay facebook goldman-sachs google hulu linkedin microsoft oracle pocket-gems snapchat spotify uber vmware yahoo yelp
Maximum Swap Problem Medium amazon apple bytedance facebook microsoft uber
Number of Atoms Problem Hard adobe amazon bytedance facebook google pinterest
Continuous Subarray Sum Medium amazon bytedance facebook google microsoft samsung
Balanced Binary Tree Problem Easy adobe amazon apple bloomberg bytedance cisco facebook google microsoft
Binary Tree Path Sum - Maximum between any two nodes Hard adobe amazon appdynamics apple baidu bloomberg bytedance facebook google intuit microsoft twitter uber vmware
Binary Tree Traversal - Zigzag Level Order Traversal Medium amazon apple bloomberg bytedance ebay facebook google linkedin microsoft oracle qualtrics samsung servicenow yahoo
Construct Binary Tree from Inorder and Preorder Traversal Medium adobe amazon apple bloomberg bytedance citadel facebook google microsoft oracle square twitter yahoo
Find Median from Data Stream Hard adobe 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 Array Medium amazon apple bloomberg bytedance facebook google ixl lyft microsoft quora uber vmware yahoo
Merge K Sorted Lists Hard adobe 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
Partition to K Equal Sum Subsets Problem Medium amazon bytedance ebay facebook google houzz linkedin microsoft pinterest vmware
Remove K Digits Problem Medium adobe amazon bloomberg bytedance didi facebook google microsoft nutanix oracle snapchat vmware
Spiral Matrix 1 - Return Medium adobe amazon apple bloomberg bytedance cisco drawbridge ebay epic-systems facebook goldman-sachs google hulu linkedin microsoft oracle paypal quip robinhood snapchat uber visa
Validate Binary Search Tree Medium adobe amazon apple asana atlassian bloomberg bytedance capital-one ebay facebook goldman-sachs google linkedin mathworks microsoft oracle salesforce sap tripadvisor uber visa vmware yahoo yandex
Implement Rand10() Using Rand7() Medium apple bloomberg bytedance linkedin microsoft
Max Area of Island Problem Medium adobe affirm amazon apple bloomberg bytedance cruise-automation doordash facebook google intuit mathworks microsoft oracle palantir-technologies qualtrics twitch uber wish zillow
Check Completeness of a Binary Tree Medium amazon bytedance facebook google microsoft oracle
K-th Smallest in Lexicographical Order Problem Hard bytedance google hulu
Add Strings Problem Easy adobe airbnb amazon apple bloomberg bytedance facebook google microsoft nvidia oracle snapchat square
Trapping Rain Water 2 Hard amazon apple bytedance facebook google microsoft twitter
Subarray Sums Divisible by K Medium amazon bytedance expedia twilio yandex
Maximum Subarray Sum Medium adobe 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
Longest Substring with At Least K Repeating Characters Problem Medium adobe amazon baidu bloomberg bytedance facebook google uber
Lexicographical Numbers Problem Medium adobe bloomberg bytedance google
Android Unlock Patterns Problem Medium amazon apple bytedance google microsoft uber
Intersection of Two Arrays 2 - Duplicates allowed Easy amazon apple bloomberg bytedance databricks facebook google linkedin microsoft oracle salesforce uber yandex
Intersection of Two Arrays 1 - Unique Elements Easy amazon apple bloomberg bytedance facebook google indeed jpmorgan linkedin lyft microsoft oracle two-sigma uber yelp
Generalized Abbreviation Problem Medium bytedance google
Remove Duplicate Letters Problem Medium adobe amazon apple bytedance facebook google microsoft nutanix yahoo
Asteroid Collision Problem Medium amazon bytedance ebay google lyft microsoft paypal uber visa
Add Two Numbers represented as Linked List in Forward Medium amazon apple bloomberg bytedance cisco ebay facebook goldman-sachs google microsoft oracle uber yahoo
Course Schedule 1 - Is it Possible Medium amazon apple bloomberg bytedance cisco cohesity ebay facebook goldman-sachs google intuit linkedin microsoft nutanix oracle paypal salesforce uber wish yahoo yelp zenefits
All Nodes Distance K in Binary Tree Medium amazon apple bloomberg bytedance didi facebook google hulu microsoft oracle uber yahoo
Kth Largest Element in an Array Medium adobe airbnb alibaba amazon apple atlassian baidu bloomberg bytedance ebay expedia facebook goldman-sachs google grab jpmorgan linkedin microsoft oracle pocket-gems salesforce snapchat spotify tencent uber vmware yahoo
Sort a Linked List Medium adobe amazon bytedance facebook google microsoft
Sliding Window Maximum Hard adobe alibaba amazon apple bloomberg bytedance citadel coursera databricks facebook google lyft microsoft nutanix oracle pinterest roblox twitter uber vmware wish yelp zenefits
Container With Most Water Medium adobe amazon apple bloomberg bytedance facebook goldman-sachs google lyft microsoft oracle uber vmware yahoo
Count Complete Tree Nodes Easy amazon bloomberg bytedance facebook google microsoft yahoo
Jump Game 1 - Check if it reaches last index Medium adobe amazon apple bloomberg bytedance facebook google microsoft nutanix oracle postmates uber vmware
Longest Common Subsequence LCS 1 - Get Length Medium amazon bytedance facebook google indeed microsoft tencent
Lowest Common Ancestor of a Binary Tree Medium adobe airbnb amazon apple atlassian bloomberg bytedance ebay facebook google intuit linkedin microsoft oracle paypal pinterest salesforce splunk uber visa yahoo zillow
Binary Tree Inorder Traversal Easy alibaba amazon apple bloomberg bytedance facebook google microsoft oracle sap uber
Generate Parentheses Problem Medium adobe alibaba amazon apple atlassian bloomberg bytedance cisco facebook google lyft microsoft nutanix nvidia salesforce samsung sap snapchat spotify uber yahoo yandex yelp zenefits
Intersection of Two Linked Lists Easy airbnb alibaba amazon apache-design bloomberg bytedance cisco ebay expedia facebook goldman-sachs google linkedin microsoft morgan-stanley netapp oracle qualcomm redfin sap tencent yahoo
Minimum Window Substring Hard adobe 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 Hard adobe amazon apple bytedance ebay facebook google microsoft oracle rubrik tableau uber
Binary Tree Right Side View Medium adobe amazon apple atlassian bloomberg bytedance citadel ebay facebook google mathworks microsoft nvidia oracle paypal sap uber vmware
Diameter Of a Binary Tree Easy adobe amazon apple atlassian baidu bloomberg bytedance facebook google intel microsoft oracle qualtrics tencent
K Reverse a linked list Hard adobe amazon apple bytedance cisco cohesity ebay facebook google mathworks microsoft paypal vmware