| Actors and Directors Who Cooperated At Least Three Times Problem |
Easy
|
amazon
|
|
| Customer Placing the Largest Number of Orders Problem |
Easy
|
amazon
twitter
|
|
| Reorganize String Problem |
Medium
|
amazon
apple
ebay
facebook
google
microsoft
oracle
qualtrics
tesla
twitch
twitter
uber
|
|
| 01 Matrix |
Medium
|
amazon
apple
google
uber
|
|
| Flatten Nested List Iterator Problem |
Medium
|
airbnb
amazon
apple
atlassian
bloomberg
ebay
facebook
google
linkedin
lyft
microsoft
oracle
pinterest
snapchat
splunk
twitter
uber
vmware
|
|
| 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 Problem |
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 Problem |
Medium
|
amazon
apple
bloomberg
doordash
facebook
google
microsoft
salesforce
triplebyte
uber
|
|
| Longest Substring with At Most K Distinct Characters Problem |
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
|
|
| House Robber 3 - Houses in Binary Tree |
Medium
|
amazon
facebook
google
uber
|
|
| Minimum Height Trees |
Medium
|
amazon
apple
bloomberg
facebook
google
snapchat
|
|
| Remove Duplicate Letters Problem |
Medium
|
adobe
amazon
apple
bytedance
facebook
google
microsoft
nutanix
yahoo
|
|
| Binary Tree Longest Consecutive Sequence Problem |
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 Problem |
Medium
|
amazon
apple
facebook
google
linkedin
microsoft
palantir-technologies
pinterest
square
uber
vmware
|
|
| Group Shifted Strings |
Medium
|
amazon
facebook
google
uber
|
|
| Delete Duplicate Emails Problem |
Easy
|
amazon
|
|
| Department Highest Salary Problem |
Medium
|
amazon
apple
oracle
wayfair
|
|
| Second Highest Salary Problem |
Medium
|
adobe
amazon
apple
bloomberg
ebay
facebook
google
microsoft
yahoo
|
|
| Nth Highest Salary Problem |
Medium
|
adobe
amazon
apple
google
uber
|
|
| Customers Who Never Order Problem |
Easy
|
amazon
|
|
| Predict the Winner Problem |
Medium
|
amazon
apple
google
uber
|
|
| Knight Probability in Chessboard Problem |
Medium
|
amazon
apple
facebook
goldman-sachs
google
microsoft
|
|
| Asteroid Collision Problem |
Medium
|
amazon
bytedance
ebay
google
lyft
microsoft
paypal
uber
visa
|
|
| Add Two Numbers represented as Linked List in Forward |
Medium
|
amazon
apple
bloomberg
bytedance
cisco
ebay
facebook
goldman-sachs
google
microsoft
oracle
uber
yahoo
|
|
| 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
|
|
| 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
|
|
| Restore IP Addresses |
Medium
|
adobe
amazon
apple
facebook
microsoft
snapchat
vmware
yahoo
|
|
| Divide Two Integers Problem |
Medium
|
adobe
amazon
apple
bloomberg
context-logic
facebook
google
microsoft
oracle
riot-games
|
|
| Minimum Absolute Difference in BST Problem |
Easy
|
amazon
apple
google
|
|
| Sort a Linked List |
Medium
|
adobe
amazon
bytedance
facebook
google
microsoft
|
|
| Dutch National Flag DNF |
Medium
|
amazon
apple
bloomberg
ebay
facebook
google
linkedin
microsoft
oracle
paypal
pocket-gems
pure-storage
uber
vmware
yahoo
|
|
| Longest Increasing Subsequence LIS |
Medium
|
adobe
amazon
apple
atlassian
ebay
facebook
google
microsoft
oracle
salesforce
uber
vmware
|
|
| 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
|
|
| Unique BSTs 1 - Count |
Medium
|
adobe
amazon
apple
bloomberg
expedia
facebook
google
microsoft
snapchat
wish
|
|
| Perfect number Problem |
Easy
|
amazon
fallible
|
|
| Container With Most Water |
Medium
|
adobe
amazon
apple
bloomberg
bytedance
facebook
goldman-sachs
google
lyft
microsoft
oracle
uber
vmware
yahoo
|
|
| Count Complete Tree Nodes |
Easy
|
amazon
bloomberg
bytedance
facebook
google
microsoft
yahoo
|
|
| Counting Bits |
Easy
|
amazon
apple
bloomberg
facebook
mathworks
microsoft
uber
|
|
| Jump Game 1 - Check if it reaches last index |
Medium
|
adobe
amazon
apple
bloomberg
bytedance
facebook
google
microsoft
nutanix
oracle
postmates
uber
vmware
|
|
| Longest Common Subsequence LCS 1 - Get Length |
Medium
|
amazon
bytedance
facebook
google
indeed
microsoft
tencent
|
|