Title Difficulty Companies Videos
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
Jump Game 2 - Get min jumps Medium adobe amazon apple facebook google huawei microsoft nutanix oracle uber
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
Pascal’s Triangle 2 - Return nth row Easy amazon goldman-sachs google oracle qualtrics
Peeking Iterator Medium amazon apple atlassian ebay facebook google microsoft oracle yahoo
Populate next pointer to right node in Binary Tree Medium amazon bloomberg facebook google microsoft oracle
Remove K Digits Medium adobe amazon bloomberg bytedance didi facebook google microsoft nutanix oracle snapchat vmware
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
Shortest Palindrome 1 - Prepending characters Hard adobe amazon bloomberg facebook google microsoft oracle pocket-gems
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
Sudoku Solver Hard adobe amazon apple arista-networks doordash dropbox expedia facebook google microsoft oracle riot-games roblox snapchat uber vmware wish
Swap Nodes in Pairs Medium adobe amazon apple bloomberg ebay facebook google lyft microsoft oracle sap uber
Valid Sudoku Medium adobe amazon apple bloomberg cruise-automation doordash facebook google microsoft oracle pinterest roblox salesforce snapchat twitter uber vmware
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
Word Break 2 - Construct a sentence Hard amazon apple audible bloomberg bookingcom dropbox ebay facebook google microsoft oracle pinterest snapchat twitter uber zillow
Remove All Adjacent Duplicates In String 1 Easy amazon bloomberg facebook google oracle paypal paytm
Find Duplicate Subtrees Medium amazon bloomberg facebook google lyft microsoft oracle uber
Most Common Word Easy amazon apple google microsoft oracle
Max Area of Island 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
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
Add Strings Easy adobe airbnb amazon apple bloomberg bytedance facebook google microsoft nvidia oracle snapchat square
Path Sum 3 - Count paths from parent to child Medium amazon bloomberg facebook microsoft oracle quora uber zillow
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
Time Based Key-Value Store Medium amazon apple atlassian databricks facebook flexport google linkedin lyft microsoft netflix oracle square stripe sumologic twitter uber vmware zillow
Convert Binary Search Tree to Sorted Doubly Linked List Medium amazon bloomberg databricks facebook google lyft microsoft oracle uber vmware
Find Duplicate File in System Medium amazon apple dropbox facebook google microsoft oracle vmware
Univalued Binary Tree Easy amazon box google oracle twilio
Next Greater Element 2 Medium amazon bloomberg facebook google microsoft oracle yahoo
Backspace String Compare Easy amazon atlassian facebook google microsoft oracle uber
132 Pattern Medium amazon facebook google oracle
Design Hit Counter Medium affirm amazon apple atlassian bloomberg bookingcom dropbox google indeed linkedin microsoft netflix oracle pinterest quip snapchat uber visa yahoo zillow
Reorganize String Medium amazon apple ebay facebook google microsoft oracle qualtrics tesla twitch twitter uber ibm flexport
Flatten Nested List Iterator Medium airbnb amazon apple atlassian bloomberg ebay facebook google linkedin lyft microsoft oracle pinterest snapchat splunk twitter uber vmware
Shortest Word Distance 1 Easy amazon google linkedin microsoft oracle paypal uber vmware
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
Longest Substring with At Most K Distinct Characters Medium amazon appdynamics bloomberg citadel coupang facebook google microsoft oracle snapchat uber wish
Longest Consecutive Sequence Medium adobe amazon apple bloomberg facebook google microsoft nutanix oracle paypal spotify uber wish
Department Highest Salary Problem Medium amazon apple oracle wayfair
Add Two Numbers represented as Linked List in Forward order 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
Course Schedule 2 - Get Ordered Courses Medium airbnb amazon apple bloomberg doordash facebook google intuit microsoft nutanix oracle pinterest snapchat twitter uber wayfair 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
Divide Two Integers Medium adobe amazon apple bloomberg context-logic facebook google microsoft oracle riot-games nextdoor
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 Medium adobe amazon apple atlassian ebay facebook google microsoft oracle salesforce uber vmware