| Shortest Word Distance 3 | Medium | linkedin | |
| Shortest Word Distance 2 | Medium | amazon
ebay
linkedin
uber | |
| Shortest Word Distance 1 | Easy | amazon
google
linkedin
microsoft
oracle
paypal
uber
vmware | |
| Android Unlock Patterns | Medium | amazon
apple
bytedance
google
microsoft
uber | |
| 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 | |
| Design Tic-Tac-Toe | Medium | amazon
apple
bloomberg
doordash
facebook
google
microsoft
salesforce
triplebyte
uber | |
| Longest Substring with At Most K Distinct Characters | Medium | amazon
appdynamics
bloomberg
citadel
coupang
facebook
google
microsoft
oracle
snapchat
uber
wish | |
| Nested List Weight Sum | Medium | amazon
cloudera
facebook
linkedin
uber | |
| Largest Binary Search Tree BST Subtree | Medium | amazon
apple
facebook
google
lyft
microsoft | |
| Generalized Abbreviation | Medium | bytedance
google | |
| House Robber 3 - Houses in Binary Tree | Medium | amazon
facebook
google
uber | |
| Maximum Product of Word Lengths | Medium | google | |
| Minimum Height Trees | Medium | amazon
apple
bloomberg
facebook
google
snapchat | |
| Remove Duplicate Letters | Medium | adobe
amazon
apple
bytedance
facebook
google
microsoft
nutanix
yahoo | |
| Burst Balloons | Hard | adobe
amazon
facebook
google
samsung
snapchat | |
| Binary Tree Longest Consecutive Sequence | Medium | amazon
facebook
google
uber | |
| Longest Consecutive Sequence | Medium | adobe
amazon
apple
bloomberg
facebook
google
microsoft
nutanix
oracle
paypal
spotify
uber
wish | |
| Find the Celebrity | Medium | amazon
apple
facebook
google
linkedin
microsoft
palantir-technologies
pinterest
square
uber
vmware | |
| Group Shifted Strings | Medium | amazon
facebook
google
uber | |
| Bitwise AND of Numbers Range | Medium | adobe | |
| Check if There is a Valid Partition For The Array | Medium | | |
| Predict the Winner | Medium | amazon
apple
google
uber | |
| Knight Probability in Chessboard | Medium | amazon
apple
facebook
goldman-sachs
google
microsoft
two-sigma | |
| Asteroid Collision | Medium | amazon
bytedance
ebay
google
lyft
microsoft
paypal
uber
visa | |
| 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 | |
| Add Two Numbers represented as Linked List | Medium | | |
| 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 | |
| Minimum Depth of Binary Tree | Easy | amazon
apple
facebook
microsoft | |
| Substring with Largest Variance | Hard | | |
| Single Number 2 - All elements except one occur thrice | Medium | adobe
amazon
facebook
google | |
| 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 | |
| Kth Smallest Element in an Array | Medium | | |
| Restore IP Addresses | Medium | adobe
amazon
apple
facebook
microsoft
snapchat
vmware
yahoo | |
| Divide Two Integers | Medium | adobe
amazon
apple
bloomberg
context-logic
facebook
google
microsoft
oracle
riot-games
nextdoor | |
| Minimum Absolute Difference in BST | Easy | amazon
apple
google | |
| Sort a Linked List | Medium | adobe
amazon
bytedance
facebook
google
microsoft | |
| Find ceiling of target element in a sorted array | Medium | | |
| Merge Sort Algorithm | | | |
| Find increasing triplet subsequence | Medium | | |
| Longest Increasing Subsequence | Medium | adobe
amazon
apple
atlassian
ebay
facebook
google
microsoft
oracle
salesforce
uber
vmware |
|
| Count Number of Leaf Nodes in Binary Tree | Medium | | |
| Kth Smallest Element Using Randomized Selection | Medium | | |
| Sliding Window Maximum | Hard | adobe
alibaba
amazon
apple
bloomberg
bytedance
citadel
coursera
databricks
facebook
google
lyft
microsoft
nutanix
oracle
pinterest
roblox
twitter
uber
vmware
wish
yelp
zenefits | |
| Convert an infix expression to postfix | Medium | | |
| Longest Common Substring | Medium | | |
| Morris-Pratt String Searching | Medium | | |
| Unique BSTs 1 - Count | Medium | adobe
amazon
apple
bloomberg
expedia
facebook
google
microsoft
snapchat
wish | |