| Find the Difference |
Easy
|
adobe
amazon
google
|
|
| Valid Perfect Square |
Easy
|
amazon
facebook
google
linkedin
microsoft
|
|
| Sales Person Problem |
Easy
|
|
|
| Students and Examinations Problem |
Easy
|
roblox
|
|
| Replace Employee ID With The Unique Identifier Problem |
Easy
|
point72
|
|
| Actors and Directors Who Cooperated At Least Three Times Problem |
Easy
|
amazon
|
|
| Leetcode 1693 - Daily Leads and Partners |
Easy
|
|
|
| Group Sold Products By The Date Problem |
Easy
|
|
|
| Customer Placing the Largest Number of Orders Problem |
Easy
|
amazon
twitter
|
|
| Classes More Than 5 Students Problem |
Easy
|
|
|
| Number of Unique Subjects Taught by Each Teacher Problem |
Easy
|
|
|
| Game Play Analysis I |
Easy
|
gsn-games
|
|
| Find Total Time Spent by Each Employee Problem |
Easy
|
|
|
| Immediate Food Delivery I |
Easy
|
doordash
|
|
| The number of Rich Customers Problem |
Easy
|
|
|
| Recyclable and Low Fat Products Problem |
Easy
|
|
|
| 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
|
|
| Rearrange Products Table Problem |
Easy
|
|
|
| Delete Duplicate Emails Problem |
Easy
|
amazon
|
|
| Leetcode 1527 - Patients With a Condition |
Easy
|
|
|
| Find Users With Valid E-Mails Problem |
Easy
|
|
|
| Leetcode 1667 - Fix Names in a Table |
Easy
|
|
|
| Leetcode 1873 - Calculate Special Bonus |
Easy
|
|
|
| Leetcode 1683 - Invalid Tweets |
Easy
|
|
|
| Leetcode 1148 - Article Views I |
Easy
|
linkedin
|
|
| Ad-Free Sessions Problem |
Easy
|
|
|
| Customers Who Never Order Problem |
Easy
|
amazon
|
|
| Big Countries Problem |
Easy
|
adobe
bloomberg
|
|
| Minimum Depth of Binary Tree |
Easy
|
amazon
apple
facebook
microsoft
|
|
| Minimum Absolute Difference in BST |
Easy
|
amazon
apple
google
|
|
| Perfect number |
Easy
|
amazon
fallible
|
|
| Check if Array Contains All Elements Of Some Given Range |
Easy
|
|
|
| Count Complete Tree Nodes |
Easy
|
amazon
bloomberg
bytedance
facebook
google
microsoft
yahoo
|
|
| Counting Bits |
Easy
|
amazon
apple
bloomberg
facebook
mathworks
microsoft
uber
pivotal
|
|
| Minimum and Maximum in the Array |
Easy
|
|
|
| Pascal’s Triangle 1 - Generate first n rows |
Easy
|
adobe
amazon
apple
bloomberg
facebook
goldman-sachs
google
microsoft
twitter
uber
|
|
| Search in a Binary Search Tree |
Easy
|
adobe
apple
google
ibm
|
|
| Sieve of Eratosthenes Algorithm |
Easy
|
square
|
|
| Transpose of a Matrix |
Easy
|
apple
microsoft
servicenow
|
|
| Binary Tree Inorder Traversal |
Easy
|
alibaba
amazon
apple
bloomberg
bytedance
facebook
google
microsoft
oracle
sap
uber
|
|
| Binary Tree Postorder Traversal |
Easy
|
adobe
amazon
facebook
google
uber
|
|
| Valid Parentheses |
Easy
|
adobe
airbnb
akuna-capital
amazon
apple
atlassian
audible
barclays
blizzard
bloomberg
cisco
citadel
doordash
ebay
epic-systems
expedia
facebook
godaddy
goldman-sachs
google
ibm
intel
intuit
jpmorgan
linkedin
liveramp
lyft
mathworks
microsoft
morgan-stanley
oracle
paypal
postmates
riot-games
salesforce
samsung
sap
servicenow
splunk
spotify
tencent
tesla
triplebyte
twilio
twitter
uber
visa
vmware
yahoo
yandex
zenefits
zillow
|
|
| Last Stone Weight |
Easy
|
amazon
google
|
|
| Cousins in Binary Tree |
Easy
|
adobe
amazon
bloomberg
facebook
goldman-sachs
microsoft
yext
|
|
| Implement queue using deque |
Easy
|
|
|
| Implement stack using deque |
Easy
|
|
|
| Implement stack using priority queue |
Easy
|
adobe
microsoft
amazon
|
|
| Balanced delimiters in an expression |
Easy
|
uber
|
|