| Valid Word Square |
Easy
|
bloomberg
google
|
|
| Add Strings Problem |
Easy
|
adobe
airbnb
amazon
apple
bloomberg
bytedance
facebook
google
microsoft
nvidia
oracle
snapchat
square
|
|
| Convert Number to Hexadecimal Number Problem |
Easy
|
facebook
microsoft
|
|
| Binary Watch Problem |
Easy
|
apple
google
|
|
| Leaf-Similar Trees Problem |
Easy
|
amazon
atlassian
facebook
google
microsoft
|
|
| Find the Index of the First Occurrence in a String |
Easy
|
adobe
amazon
apple
bloomberg
citadel
dropbox
ebay
facebook
google
microsoft
oracle
paypal
pocket-gems
vmware
yahoo
yandex
|
|
| Add to Array-Form of Integer |
Easy
|
facebook
google
|
|
| Greatest Common Divisor of Strings Problem |
Easy
|
atlassian
capital-one
|
|
| N-ary Tree Postorder Traversal Problem |
Easy
|
amazon
|
|
| N-ary Tree Preorder Traversal |
Easy
|
|
|
| Reverse String 2 Problem |
Easy
|
amazon
google
microsoft
|
|
| N-th Tribonacci Number Problem |
Easy
|
coursera
facebook
|
|
| Maximum 69 Number Problem |
Easy
|
hrt
|
|
| Sum of All Odd Length Subarrays |
Easy
|
|
|
| Toeplitz Matrix |
Easy
|
apple
facebook
google
|
|
| Make The String Great Problem |
Easy
|
google
|
|
| Find Numbers with Even Number of Digits |
Easy
|
quora
|
|
| Univalued Binary Tree |
Easy
|
amazon
box
google
oracle
twilio
|
|
| Range Addition 2 |
Easy
|
ixl
|
|
| Backspace String Compare |
Easy
|
amazon
atlassian
facebook
google
microsoft
oracle
uber
|
|
| Find the Difference Problem |
Easy
|
adobe
amazon
google
|
|
| Valid Perfect Square Problem |
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
|
|