| Maximum Edge Removal for Even Subtrees |
Hard
|
adobe
|
|
| Critical Connections in a Network |
Hard
|
adobe
amazon
google
microsoft
mozilla
|
|
| Guess Number Higher or Lower II |
Medium
|
adobe
google
|
|
| Insert Delete Search and GetRandom in Constant Time 1 - Dupes not allowed |
Medium
|
adobe
affirm
amazon
appdynamics
apple
bloomberg
databricks
facebook
flipkart
goldman-sachs
google
indeed
linkedin
microsoft
oracle
pinterest
pocket-gems
pure-storage
quora
salesforce
twilio
twitter
two-sigma
uber
visa
vmware
yandex
yelp
|
|
| Integer Break |
Medium
|
adobe
apple
google
|
|
| Longest Increasing Path in a Matrix |
Hard
|
adobe
amazon
apple
bloomberg
bytedance
facebook
google
microsoft
snapchat
uber
|
|
| Wave Sort |
Medium
|
adobe
google
|
|
| Largest Divisible Subset |
Medium
|
adobe
amazon
google
|
|
| Palindromic Substrings |
Medium
|
adobe
amazon
apple
atlassian
citadel
coursera
facebook
goldman-sachs
google
linkedin
mathworks
microsoft
pure-storage
roblox
twitter
uber
vmware
|
|
| Boundary of Binary Tree |
Medium
|
adobe
amazon
apple
audible
ebay
google
microsoft
oracle
|
|
| Jewels and Stones |
Easy
|
adobe
amazon
apple
facebook
google
yahoo
|
|
| Next Closest Time |
Medium
|
adobe
amazon
bytedance
facebook
google
microsoft
uber
|
|
| Preimage Size of Factorial Zeroes Function |
Hard
|
adobe
|
|
| Repeated String Match |
Medium
|
adobe
amazon
facebook
google
|
|
| Smallest Range I |
Easy
|
adobe
|
|
| To Lower Case |
Easy
|
adobe
apple
google
|
|
| Array Partition |
Easy
|
adobe
amazon
apple
|
|
| Brace Expansion II |
Hard
|
adobe
google
|
|
| Contiguous Array |
Medium
|
adobe
amazon
apple
facebook
google
microsoft
quora
robinhood
vmware
|
|
| Defanging an IP Address |
Easy
|
adobe
amazon
apple
facebook
google
yahoo
|
|
| How Many Numbers Are Smaller Than the Current Number |
Easy
|
adobe
amazon
google
|
|
| Number of Subarrays with Bounded Maximum |
Medium
|
adobe
|
|
| Pairs of Songs With Total Durations Divisible by 60 |
Medium
|
adobe
amazon
citrix
dropbox
goldman-sachs
pocket-gems
visa
|
|
| Self Dividing Numbers |
Easy
|
adobe
epic-systems
tesla
|
|
| Smallest Range II |
Medium
|
adobe
|
|
| Brick Wall |
Medium
|
adobe
bloomberg
facebook
google
oracle
|
|
| Rectangle Overlap |
Easy
|
adobe
amazon
apple
bloomberg
goldman-sachs
google
mathworks
microsoft
oracle
|
|
| Binary Tree Path - All root to leaf paths |
Easy
|
adobe
amazon
apple
facebook
google
microsoft
|
|
| Number of Atoms |
Hard
|
adobe
amazon
bytedance
facebook
google
pinterest
|
|
| Reverse Substrings Between Each Pair of Parentheses |
Medium
|
adobe
oracle
postmates
|
|
| Split Linked List in Parts |
Medium
|
adobe
amazon
|
|
| Height Checker |
Easy
|
adobe
amazon
goldman-sachs
google
salesforce
|
|
| Find Common Characters |
Easy
|
adobe
amazon
apple
bloomberg
tripadvisor
|
|
| Permutations of Array 2 - Array has duplicates |
Medium
|
adobe
amazon
apple
bloomberg
facebook
linkedin
microsoft
uber
vmware
|
|
| Implement Power Function 1 |
Medium
|
adobe
amazon
apple
asana
bloomberg
ebay
facebook
goldman-sachs
google
linkedin
microsoft
morgan-stanley
oracle
uber
vmware
|
|
| Missing Number |
Easy
|
adobe
amazon
apple
arista-networks
bloomberg
facebook
google
ibm
microsoft
oracle
servicenow
vmware
zillow
|
|
| Reverse Integer |
Medium
|
adobe
amazon
apple
barclays
bloomberg
cisco
facebook
google
jpmorgan
lyft
microsoft
netease
oracle
uber
yahoo
|
|
| Palindrome Number |
Easy
|
adobe
amazon
apple
bloomberg
facebook
google
hcl
jpmorgan
microsoft
oracle
yahoo
|
|
| Balanced Binary Tree |
Easy
|
adobe
amazon
apple
bloomberg
bytedance
cisco
facebook
google
microsoft
paypal
|
|
| Binary Tree Path Sum - Maximum between any two nodes |
Hard
|
adobe
amazon
appdynamics
apple
baidu
bloomberg
bytedance
facebook
google
intuit
microsoft
twitter
uber
vmware
|
|
| Cherry Pickup |
Hard
|
adobe
akuna-capital
amazon
apple
citrix
flipkart
google
mathworks
oracle
uber
|
|
| Construct Binary Tree from Inorder and Preorder Traversal |
Medium
|
adobe
amazon
apple
bloomberg
bytedance
citadel
facebook
google
microsoft
oracle
square
twitter
yahoo
|
|
| Contains Duplicate 2 - within k distance |
Easy
|
adobe
airbnb
amazon
apple
bloomberg
google
microsoft
palantir-technologies
|
|
| Contains Duplicate 3 - within k distance and t difference |
Hard
|
adobe
airbnb
apple
google
microsoft
palantir-technologies
|
|
| Count of Smaller Numbers After Self |
Hard
|
adobe
amazon
apple
bloomberg
facebook
google
microsoft
oracle
uber
|
|
| Count Primes |
Medium
|
adobe
amazon
apple
bloomberg
capital-one
ebay
facebook
goldman-sachs
google
intel
microsoft
oracle
yahoo
yandex
|
|
| Distinct Subsequences |
Hard
|
adobe
amazon
barclays
google
mathworks
|
|
| 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
|
|
| Largest Rectangle in Histogram |
Hard
|
adobe
amazon
bloomberg
facebook
flipkart
google
microsoft
twitter
|
|