Ebay | K5kC

Title	Difficulty	Companies
K closest Points to Origin	Medium	amazon apple asana ebay expedia facebook goldman-sachs google linkedin microsoft oracle paypal uber visa yahoo
Diagonal Traverse Problem	Medium	amazon apple ebay facebook google microsoft quora splunk
Maximum Width Ramp Problem	Medium	ebay facebook google
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit Problem	Medium	ebay google
Relative Sort Array Problem	Easy	amazon de-shaw ebay google microsoft
Implement Power Function 1	Medium	adobe amazon apple asana bloomberg ebay facebook goldman-sachs google linkedin microsoft morgan-stanley oracle uber vmware
Binary Tree Traversal - Zigzag Level Order Traversal	Medium	amazon apple bloomberg bytedance ebay facebook google linkedin microsoft oracle qualtrics samsung servicenow yahoo
Count Primes	Medium	adobe amazon apple bloomberg capital-one ebay facebook goldman-sachs google intel microsoft oracle yahoo yandex
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
Least Number of Perfect Squares that Sums to n	Medium	adobe amazon apple cisco ebay facebook godaddy google grammarly linkedin lyft microsoft uber yandex
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
Odd Even Linked List - Bring odd nodes first and even later	Medium	amazon bloomberg capital-one ebay facebook google microsoft
Partition to K Equal Sum Subsets Problem	Medium	amazon bytedance ebay facebook google houzz linkedin microsoft pinterest vmware
Peeking Iterator	Medium	amazon apple atlassian ebay facebook google microsoft oracle yahoo
Serialize and Deserialize Binary Tree	Hard	amazon apple bloomberg citadel ebay expedia facebook google groupon indeed linkedin microsoft oracle qualtrics quora salesforce snapchat tableau uber vmware yahoo
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
Swap Nodes in Pairs	Medium	adobe amazon apple bloomberg ebay facebook google lyft microsoft oracle sap uber
Validate Binary Search Tree Problem	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
Word Break 2 - Construct a sentence	Hard	amazon apple audible bloomberg bookingcom dropbox ebay facebook google microsoft oracle pinterest snapchat twitter uber zillow
Binary Gap Problem	Easy	ebay twitter
Design Skiplist Problem	Hard	ebay google microsoft pure-storage twitter
Number of Provinces	Medium	adobe amazon atlassian bloomberg drawbridge ebay facebook goldman-sachs google linkedin microsoft pocket-gems salesforce twitter two-sigma uber
Subarray Sum Equals K	Medium	adobe amazon apple bloomberg ebay expedia facebook goldman-sachs google indeed linkedin microsoft oracle quora snapchat twilio uber wish yahoo 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
Find the Index of the First Occurrence in a String	Easy	adobe amazon apple bloomberg citadel dropbox ebay facebook google microsoft oracle paypal pocket-gems vmware yahoo yandex
Hand of Straights Problem	Medium	bloomberg coupang ebay google
Rearrange String k Distance Apart	Hard	amazon ebay facebook google microsoft
Reorganize String Problem	Medium	amazon apple ebay facebook google microsoft oracle qualtrics tesla twitch twitter uber
Flatten Nested List Iterator Problem	Medium	airbnb amazon apple atlassian bloomberg ebay facebook google linkedin lyft microsoft oracle pinterest snapchat splunk twitter uber vmware
Shortest Word Distance 2	Medium	amazon ebay linkedin uber
Second Highest Salary Problem	Medium	adobe amazon apple bloomberg ebay facebook google microsoft 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
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
Dutch National Flag DNF	Medium	amazon apple bloomberg ebay facebook google linkedin microsoft oracle paypal pocket-gems pure-storage uber vmware yahoo
Longest Increasing Subsequence LIS Problem	Medium	adobe amazon apple atlassian ebay facebook google microsoft oracle salesforce uber vmware
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
Count Univalue Subtrees Problem	Medium	amazon bloomberg box ebay facebook google
Valid Parentheses Problem	Easy	adobe 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
Copy List with Random Pointer	Medium	adobe amazon apple bloomberg capital-one ebay expedia facebook google microsoft nutanix oracle qualtrics uber visa yahoo snapchat
Intersection of Two Linked Lists Problem	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 Problem	Hard	adobe amazon apple bytedance ebay facebook google microsoft oracle rubrik tableau uber
K Reverse a linked list	Hard	adobe amazon apple bytedance cisco cohesity ebay facebook google mathworks microsoft paypal vmware
Linked List Cycle 1 - Detect Cycle	Easy	adobe amazon apple bloomberg cisco ebay facebook goldman-sachs google linkedin microsoft oracle vmware yahoo
Find duplicate number in array containing n+1 numbers between 1 and n	Medium	adobe amazon apple bloomberg ebay facebook google intuit microsoft oracle salesforce tencent vmware
Binary Tree Level Order Traversal - Level by Level	Medium	adobe amazon apple atlassian bloomberg cisco citadel ebay expedia facebook google linkedin mathworks microsoft oracle sap uber vmware yahoo
Merge Two Sorted Linked Lists	Easy	adobe airbnb alibaba amazon apple arista-networks atlassian bloomberg bytedance capital-one cisco ebay facebook google huawei indeed intel linkedin lyft microsoft oracle paypal samsung tencent uber visa vmware yahoo yandex
Longest Palindromic Substring Problem	Medium	adobe airbnb alibaba amazon appdynamics apple bloomberg cisco ebay facebook godaddy google huawei jpmorgan mathworks microsoft nutanix oracle paypal pure-storage roblox samsung sap servicenow tencent uber vmware wayfair yahoo yandex