| Guess Number Higher or Lower |
Easy
|
apple
google
microsoft
|
|
| Find All Numbers Disappeared in an Array |
Easy
|
adobe
apple
bloomberg
google
microsoft
yahoo
|
|
| Find Pivot Index |
Easy
|
amazon
apple
bloomberg
citadel
coupang
expedia
facebook
godaddy
goldman-sachs
google
indeed
microsoft
radius
salesforce
tesla
|
|
| Power of Two Problem |
Easy
|
amazon
apple
google
microsoft
nvidia
|
|
| Can Place Flowers Problem |
Easy
|
amazon
cisco
facebook
google
linkedin
yahoo
|
|
| Remove duplicates from Sorted List 2 |
Medium
|
adobe
amazon
apple
bloomberg
google
microsoft
paypal
salesforce
|
|
| Isomorphic Strings |
Easy
|
adobe
amazon
bloomberg
facebook
google
linkedin
microsoft
oracle
salesforce
yahoo
yelp
|
|
| Kth Largest Element in a Stream |
Easy
|
adobe
amazon
apple
bloomberg
ebay
facebook
google
microsoft
nutanix
|
|
| Number of 1 Bits |
Easy
|
adobe
amazon
apple
box
cisco
facebook
google
microsoft
qualcomm
|
|
| Valid Palindrome 2 Problem |
Easy
|
atlassian
facebook
google
microsoft
yahoo
|
|
| Min Cost Climbing Stairs |
Easy
|
amazon
bloomberg
google
yahoo
|
|
| Unique Email Addresses Problem |
Easy
|
adobe
amazon
facebook
google
microsoft
|
|
| Search Insert Position in sorted array |
Easy
|
adobe
amazon
apple
bloomberg
google
microsoft
sap
|
|
| Remove Linked List Elements Problem |
Easy
|
adobe
amazon
apple
bloomberg
capital-one
facebook
google
microsoft
paypal
pure-storage
uber
|
|
| Min Stack |
Medium
|
adobe
amazon
apple
bloomberg
ebay
facebook
flipkart
goldman-sachs
google
groupon
intuit
linkedin
lyft
microsoft
morgan-stanley
netflix
oracle
pure-storage
servicenow
snapchat
uber
visa
wish
zenefits
|
|
| Happy Number |
Easy
|
adobe
airbnb
amazon
apple
bloomberg
ebay
evernote
facebook
google
jpmorgan
microsoft
nutanix
pinterest
pure-storage
twitter
uber
|
|
| Invert Binary Tree |
Easy
|
amazon
apple
bloomberg
facebook
google
microsoft
salesforce
vmware
|
|
| First Unique Character in a String |
Easy
|
adobe
amazon
apple
bloomberg
facebook
goldman-sachs
google
huawei
jpmorgan
linkedin
microsoft
servicenow
yahoo
zillow
zulily
|
|
| Substring with Concatenation of All Words |
Hard
|
adobe
amazon
apple
bloomberg
dropbox
facebook
google
microsoft
|
|
| Palindrome Linked List Problem |
Easy
|
adobe
amazon
apple
bloomberg
cisco
facebook
google
grab
intel
ixl
microsoft
nutanix
snapchat
vmware
|
|
| Integer to English Words Problem |
Hard
|
amazon
apple
barclays
bloomberg
capital-one
citrix
facebook
google
jpmorgan
linkedin
microsoft
nutanix
oracle
palantir-technologies
paypal
sap
splunk
square
tableau
tesla
uber
visa
yahoo
yelp
zillow
|
|
| Fizz Buzz Problem |
Easy
|
adobe
amazon
apple
bloomberg
capital-one
cisco
google
linkedin
microsoft
oracle
salesforce
spotify
wayfair
|
|
| Snakes and Ladders Problem |
Medium
|
amazon
apple
cisco
facebook
google
hulu
microsoft
uber
|
|
| Excel Sheet Column Number Problem |
Easy
|
amazon
apple
bloomberg
dropbox
facebook
factset
google
microsoft
uber
|
|
| Count and Say Sequence Problem |
Medium
|
adobe
amazon
apple
bloomberg
epic-systems
facebook
google
microsoft
oracle
|
|
| Compare Version Numbers Problem |
Medium
|
amazon
apple
arista-networks
google
microsoft
square
|
|
| ZigZag Conversion |
Medium
|
adobe
amazon
apple
bloomberg
facebook
google
microsoft
paypal
uber
wish
|
|
| Design Search Autocomplete System |
Hard
|
amazon
apple
bloomberg
dropbox
facebook
google
lyft
microsoft
salesforce
snapchat
uber
|
|
| Sentence Screen Fitting Problem |
Medium
|
google
robinhood
|
|
| Largest Number From Given Numbers |
Medium
|
amazon
apple
bytedance
facebook
google
microsoft
oracle
salesforce
uber
works-applications
|
|
| Plus One 1 - Given number as array plus one |
Easy
|
adobe
amazon
apple
bloomberg
capital-one
ebay
facebook
google
spotify
uber
|
|
| My Calendar 1 Problem |
Medium
|
amazon
apple
google
intuit
microsoft
qualtrics
uber
|
|
| Repeated Substring Pattern Problem |
Easy
|
amazon
google
microsoft
|
|
| Course Schedule 3 Problem |
Hard
|
google
microsoft
works-applications
|
|
| Moving Average of Last N numbers in a Stream |
Easy
|
amazon
appdynamics
bloomberg
facebook
google
indeed
microsoft
twitter
uber
|
|
| Maximum Points You Can Obtain from Cards Problem |
Medium
|
flipkart
google
|
|
| Design HashMap Problem |
Easy
|
adobe
amazon
apple
atlassian
dell
facebook
goldman-sachs
google
linkedin
microsoft
nvidia
oracle
reddit
salesforce
servicenow
tableau
twitter
uber
vmware
|
|
| Design Hashset Problem |
Easy
|
amazon
google
|
|
| Super Ugly Number Problem |
Medium
|
google
|
|
| Basic Calculator 4 Problem |
Hard
|
amazon
google
indeed
intuit
pinterest
roblox
|
|
| Basic Calculator 3 Problem |
Hard
|
amazon
apple
bytedance
doordash
facebook
google
houzz
hulu
jingchi
microsoft
pinterest
pocket-gems
snapchat
uber
|
|
| Basic Calculator 2 Problem |
Medium
|
airbnb
amazon
apple
atlassian
doordash
ebay
facebook
google
houzz
indeed
intuit
ixl
microsoft
oracle
paypal
postmates
reddit
snapchat
tableau
tencent
uber
|
|
| Basic Calculator 1 Problem |
Hard
|
adobe
amazon
bloomberg
facebook
google
indeed
intuit
jump-trading
karat
microsoft
paypal
pinterest
robinhood
roblox
snapchat
uber
|
|
| Employees Earning More Than Their Managers Problem |
Easy
|
adobe
amazon
apple
facebook
google
|
|
| Random Flip Matrix Problem |
Medium
|
google
|
|
| Random Pick Index Problem |
Medium
|
facebook
google
uber
|
|
| Reverse Linked List 2 - between m and n |
Medium
|
adobe
amazon
apple
bloomberg
bytedance
docusign
facebook
google
microsoft
oracle
|
|
| Binary Tree Cameras Problem |
Hard
|
ebay
facebook
google
uber
|
|
| Longest String Chain Problem |
Medium
|
akuna-capital
amazon
citadel
google
sap
two-sigma
vmware
|
|
| Delete Operation for Two Strings Problem |
Medium
|
google
|
|