| Angle Between Hands of a Clock |
Medium
|
amazon
microsoft
|
|
| Distribute Candies |
Easy
|
liveramp
microsoft
|
|
| 1-bit and 2-bit Characters |
Easy
|
google
ixl
microsoft
quora
|
|
| 24 Game |
Hard
|
amazon
facebook
google
microsoft
twitter
uber
|
|
| 4 Keys Keyboard |
Medium
|
google
microsoft
|
|
| Frog Jump |
Hard
|
amazon
apple
bytedance
facebook
google
microsoft
nutanix
oracle
snapchat
|
|
| Queue Reconstruction by Height |
Medium
|
amazon
apple
bloomberg
bytedance
facebook
google
microsoft
|
|
| Russian Doll Envelopes |
Hard
|
amazon
google
microsoft
|
|
| Range Sum Query 2D - Mutable |
Medium
|
facebook
google
microsoft
|
|
| Super Egg Drop |
Hard
|
facebook
goldman-sachs
google
microsoft
|
|
| The k-th Lexicographical String of All Happy Strings of Length n |
Medium
|
microsoft
|
|
| Letter Tile Possibilities |
Medium
|
google
microsoft
|
|
| Find All Occurrences of the Pattern in the String |
Medium
|
microsoft
|
|
| Divide array into two subsets with minimum difference |
Hard
|
microsoft
|
|
| Describe and give an example of Ad-hoc, Parametric and Subtype polymorphism |
Medium
|
microsoft
|
|
| Implement 3 stacks in 1 list |
Hard
|
microsoft
|
|
| Check if target word exists in matrix horizontally or vertically |
Easy
|
microsoft
|
|
| Expected number of rounds to reach one remaining coin |
Easy
|
microsoft
|
|
| Smallest set to cover all intervals |
Medium
|
google
microsoft
|
|
| Find Largest Value in Each Tree Row Problem |
Medium
|
amazon
apple
facebook
linkedin
microsoft
|
|
| Alien Dictionary |
Hard
|
airbnb
amazon
apple
bloomberg
cohesity
doordash
facebook
flipkart
google
microsoft
pinterest
pocket-gems
snapchat
square
twitter
uber
vmware
|
|
| Binary Search Tree BST Operations - Delete |
Medium
|
amazon
apple
bloomberg
cisco
facebook
google
linkedin
microsoft
oracle
uber
yahoo
|
|
| Binary Search Tree BST Operations - Insert |
Medium
|
amazon
atlassian
facebook
google
microsoft
|
|
| Construct Binary Search Tree BST from Preorder Traversal |
Medium
|
amazon
facebook
microsoft
oracle
|
|
| Count Good Nodes in Binary Tree |
Medium
|
microsoft
|
|
| Find Bottom Left Tree Value |
Medium
|
bloomberg
microsoft
|
|
| K closest Points to Origin |
Medium
|
amazon
apple
asana
ebay
expedia
facebook
goldman-sachs
google
linkedin
microsoft
oracle
paypal
uber
visa
yahoo
|
|
| Maximum Binary Tree |
Medium
|
amazon
facebook
google
microsoft
|
|
| Non-overlapping Intervals |
Medium
|
amazon
apple
bloomberg
facebook
google
microsoft
stripe
|
|
| Number of Connected Components in an Undirected Graph |
Medium
|
amazon
facebook
google
linkedin
microsoft
twitter
|
|
| Pacific Atlantic Water Flow |
Medium
|
amazon
apple
bloomberg
facebook
google
microsoft
oracle
|
|
| Palindromic Substrings |
Medium
|
adobe
amazon
apple
atlassian
citadel
coursera
facebook
goldman-sachs
google
linkedin
mathworks
microsoft
pure-storage
roblox
twitter
uber
vmware
|
|
| Range Sum Query - Immutable |
Easy
|
amazon
bloomberg
facebook
goldman-sachs
google
microsoft
palantir-technologies
|
|
| Task Scheduler |
Medium
|
amazon
apple
bloomberg
facebook
google
microsoft
nutanix
oracle
pinterest
uber
vmware
|
|
| 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
|
|
| Boundary of Binary Tree |
Medium
|
adobe
amazon
apple
audible
ebay
google
microsoft
oracle
|
|
| Clumsy Factorial |
Medium
|
microsoft
|
|
| Delete Tree Nodes |
Medium
|
microsoft
|
|
| Design Excel Sum Formula |
Hard
|
amazon
microsoft
|
|
| Find All The Lonely Nodes |
Easy
|
microsoft
|
|
| Find And Replace in String |
Medium
|
google
linkedin
microsoft
|
|
| Find Lucky Integer in an Array |
Easy
|
microsoft
|
|
| Find N Unique Integers Sum up to Zero |
Easy
|
amazon
facebook
microsoft
|
|
| Implement Magic Dictionary |
Medium
|
facebook
google
microsoft
|
|
| Insert into a Sorted Circular Linked List |
Medium
|
amazon
bloomberg
facebook
google
microsoft
quip
|
|
| Jump Game 3 |
Medium
|
microsoft
|
|
| K-diff Pairs in an Array |
Medium
|
amazon
bloomberg
goldman-sachs
microsoft
oracle
paypal
salesforce
twilio
twitter
|
|
| Longest Repeating Substring |
Medium
|
amazon
facebook
google
microsoft
|
|
| Max Consecutive Ones |
Easy
|
amazon
google
microsoft
|
|
| Max Consecutive Ones III |
Medium
|
amazon
facebook
microsoft
yandex
|
|