Maximum Sum of 3 Non-Overlapping Subarrays | Hard | facebook
google | |
Number of Good Leaf Nodes Pairs | Medium | google | |
Hand of Straights | Medium | bloomberg
coupang
ebay
google | |
Add to Array-Form of Integer | Easy | facebook
google | |
Maximum Difference Between Node and Ancestor | Medium | amazon
facebook
google | |
Convert Binary Search Tree to Sorted Doubly Linked List | Medium | amazon
bloomberg
databricks
facebook
google
lyft
microsoft
oracle
uber
vmware | |
Deepest Leaves Sum | Medium | google | |
Sparse Matrix Multiplication | Medium | amazon
apple
bloomberg
facebook
google
linkedin
microsoft
snapchat
uber | |
Vertical Order Traversal of a Binary Tree | Hard | adobe
amazon
bloomberg
databricks
facebook
google
linkedin
microsoft
reddit
samsung | |
Find Duplicate File in System | Medium | amazon
apple
dropbox
facebook
google
microsoft
oracle
vmware | |
Bag of Tokens | Medium | google | |
Minimum Genetic Mutation | Medium | amazon
google
twitter | |
Reverse String 2 | Easy | amazon
google
microsoft | |
Find the Town Judge | Easy | amazon
arista
facebook
google | |
Most Stones Removed with Same Row or Column | Medium | google | |
Bus Routes | Hard | amazon
didi
google
uber | |
Battleships in a Board | Medium | amazon
apple
facebook
google
microsoft | |
Evaluate Division | Medium | adobe
amazon
bloomberg
facebook
google
microsoft
uber | |
Integer Replacement | Medium | amazon
baidu
bloomberg
google
microsoft | |
Longest Substring with At Least K Repeating Characters | Medium | adobe
amazon
baidu
bloomberg
bytedance
facebook
google
uber | |
Nth Digit | Medium | facebook
google | |
Perfect Rectangle | Hard | apple
google
uber | |
Valid Square | Medium | facebook
google
pure-storage | |
Online Stock Span | Medium | amazon
google
microsoft | |
Toeplitz Matrix | Easy | apple
facebook
google | |
Image Overlap | Medium | google | |
Peak Index in a Mountain Array | Medium | amazon
bloomberg
facebook
google
microsoft
quora
uber | |
Design Phone Directory | Medium | dropbox
google
microsoft | |
Lexicographical Numbers | Medium | adobe
bloomberg
bytedance
google | |
Mini Parser | Medium | airbnb
google | |
Make The String Great | Easy | google | |
Shortest Way to Form String | Medium | facebook
google | |
Longest Univalue Path | Medium | amazon
apple
google | |
Univalued Binary Tree | Easy | amazon
box
google
oracle
twilio | |
Valid Boomerang | Easy | google | |
Largest Time for Given Digits | Medium | google
liveramp | |
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 | |
Find the Difference | Easy | adobe
amazon
google | |
Range Addition | Medium | google | |
Valid Perfect Square | Easy | amazon
facebook
google
linkedin
microsoft | |
Design Hit Counter | Medium | affirm
amazon
apple
atlassian
bloomberg
bookingcom
dropbox
google
indeed
linkedin
microsoft
netflix
oracle
pinterest
quip
snapchat
uber
visa
yahoo
zillow | |
Rearrange String k Distance Apart | Hard | amazon
ebay
facebook
google
microsoft | |
Reorganize String | Medium | amazon
apple
ebay
facebook
google
microsoft
oracle
qualtrics
tesla
twitch
twitter
uber
ibm
flexport | |
01 Matrix | Medium | amazon
apple
google
uber | |
Flatten Nested List Iterator | Medium | airbnb
amazon
apple
atlassian
bloomberg
ebay
facebook
google
linkedin
lyft
microsoft
oracle
pinterest
snapchat
splunk
twitter
uber
vmware | |
Smallest Rectangle Enclosing Black Pixels | Hard | google | |
Unique Word Abbreviation | Medium | google | |
Shortest Word Distance 1 | Easy | amazon
google
linkedin
microsoft
oracle
paypal
uber
vmware | |