| Flood Fill Problem |
Easy
|
amazon
apple
bloomberg
facebook
google
microsoft
palantir-technologies
qualtrics
snapchat
uber
vmware
|
|
| Two Sum |
Easy
|
adobe
aetion
affirm
airbnb
alibaba
amazon
apple
audible
baidu
blackrock
bloomberg
bookingcom
box
bytedance
cisco
citadel
cloudera
deutsche-bank
didi
drawbridge
dropbox
ebay
emc
expedia
facebook
factset
ge-digital
godaddy
goldman-sachs
google
groupon
huawei
ibm
indeed
intel
intuit
jpmorgan
linkedin
lyft
mathworks
microsoft
morgan-stanley
netease
nvidia
oracle
paypal
qualcomm
quora
radius
roblox
salesforce
samsung
sap
servicenow
snapchat
splunk
spotify
tableau
tencent
twilio
twitter
uber
valve
visa
vmware
wish
works-applications
yahoo
yandex
yelp
zillow
zoho
|
|
| Meeting Rooms 1 - Can person attend all meetings |
Easy
|
amazon
bloomberg
facebook
google
microsoft
|
|
| Middle of the linked list Problem |
Easy
|
adobe
amazon
apple
cisco
goldman-sachs
microsoft
oracle
paypal
samsung
|
|
| Triangle Judgement Problem |
Easy
|
|
|
| Implement Queue using Stacks |
Easy
|
amazon
apple
bloomberg
citadel
google
mathworks
microsoft
oracle
salesforce
uber
yahoo
yandex
|
|
| Implement Stack using Queues |
Easy
|
amazon
bloomberg
citadel
google
mathworks
microsoft
twilio
yahoo
|
|
| Valid Phone Numbers Problem |
Easy
|
apple
|
|
| Combine Two Tables Problem |
Easy
|
adobe
amazon
apple
google
yahoo
|
|
| Excel Sheet Column Title Problem |
Easy
|
adobe
apple
facebook
factset
google
microsoft
yahoo
zenefits
|
|
| Missing Ranges |
Easy
|
amazon
facebook
google
oracle
|
|
| Read N Characters Given Read4 |
Easy
|
facebook
google
|
|
| Add Binary Strings |
Easy
|
adobe
amazon
apple
facebook
google
microsoft
oracle
|
|
| Arranging Coins |
Easy
|
amazon
godaddy
|
|
| Majority Element - Boyer–Moore majority vote algorithm |
Easy
|
adobe
amazon
apple
google
microsoft
oracle
snapchat
tencent
twitter
yahoo
zenefits
|
|
| Reverse Vowels of a String |
Easy
|
amazon
apple
facebook
google
|
|
| Summary Ranges |
Easy
|
amazon
bloomberg
capital-one
facebook
google
indeed
microsoft
uber
yandex
|
|
| Symmetric Binary Tree |
Easy
|
adobe
alibaba
amazon
apple
atlassian
audible
bloomberg
facebook
google
linkedin
microsoft
oracle
salesforce
sap
tripadvisor
twitter
uber
visa
vmware
yandex
|
|
| Single Number 1 - All elements except one occur twice |
Easy
|
adobe
airbnb
amazon
apple
atlassian
bloomberg
facebook
google
microsoft
oracle
palantir-technologies
tencent
|
|
| Reverse String |
Easy
|
adobe
amazon
apple
bloomberg
cisco
ebay
facebook
godaddy
goldman-sachs
google
microsoft
oracle
paypal
servicenow
snapchat
uber
|
|
| Remove duplicates from Sorted List 1 |
Easy
|
adobe
amazon
apple
bytedance
ebay
facebook
google
microsoft
salesforce
|
|
| Best Time To Buy And Sell Stock 1 - only one transaction |
Easy
|
adobe
akuna-capital
alibaba
amazon
apple
atlassian
audible
blackrock
bloomberg
bytedance
cisco
citadel
deutsche-bank
doordash
expedia
facebook
goldman-sachs
google
grab
groupon
intel
jpmorgan
linkedin
lyft
microsoft
morgan-stanley
oracle
paypal
redfin
sap
snapchat
tableau
tencent
uber
visa
vmware
yahoo
zillow
|
|
| Check if given string is palindrome or not |
Easy
|
|
|
| Merge Two Sorted Arrays |
Easy
|
adobe
amazon
apple
baidu
bloomberg
bytedance
cisco
ebay
expedia
facebook
goldman-sachs
google
ibm
indeed
linkedin
lyft
microsoft
netflix
oracle
quip
tableau
uber
vmware
yahoo
yandex
|
|
| Move Zeroes at the end of array |
Easy
|
adobe
amazon
apple
bloomberg
cohesity
dell
ebay
facebook
goldman-sachs
google
lyft
microsoft
nutanix
oracle
paypal
qualcomm
sap
tesla
uber
yahoo
yandex
zillow
|
|
| Squares of a Sorted array Problem |
Easy
|
adobe
amazon
apple
bloomberg
bytedance
ebay
electronic-arts
facebook
google
jane-street
microsoft
nutanix
oracle
paypal
splunk
twitch
uber
vmware
|
|
| Two Sum Less Than K |
Easy
|
amazon
google
|
|
| Valid Palindrome |
Easy
|
adobe
amazon
apple
bloomberg
cisco
ebay
facebook
google
linkedin
microsoft
oracle
spotify
uber
wayfair
wish
yandex
zenefits
|
|
| Detect Capital Problem |
Easy
|
google
|
|
| Remove duplicates from Sorted Array 1 |
Easy
|
adobe
amazon
apple
bloomberg
cisco
cohesity
ebay
facebook
google
hulu
microsoft
oracle
servicenow
uber
vmware
|
|
| Remove Element |
Easy
|
amazon
bloomberg
google
microsoft
|
|
| Reverse Linked List |
Easy
|
adobe
alibaba
amazon
apple
bloomberg
bytedance
cisco
citrix
docusign
ebay
electronic-arts
facebook
factset
goldman-sachs
google
intel
mathworks
microsoft
nvidia
oracle
paypal
qualcomm
snapchat
spotify
tencent
tripadvisor
twitter
uber
visa
vmware
yahoo
yandex
yelp
zenefits
|
|
| Word Pattern 1 Problem |
Easy
|
amazon
capital-one
dropbox
facebook
google
microsoft
uber
|
|
| Evaluation function for Tic-Tac-Toe |
Easy
|
amazon
apple
facebook
zoho
|
|
| Roman To Integer Problem |
Easy
|
adobe
amazon
apple
bloomberg
facebook
goldman-sachs
google
linkedin
microsoft
oracle
qualtrics
uber
yahoo
zillow
|
|
| Valid Anagram |
Easy
|
amazon
apple
bloomberg
cisco
docusign
expedia
facebook
goldman-sachs
google
microsoft
morgan-stanley
oracle
paypal
servicenow
snapchat
uber
yahoo
yelp
zulily
|
|
| Two Sum 4 - Input is Binary Search Tree |
Easy
|
amazon
facebook
google
microsoft
samsung
servicenow
snapchat
|
|
| Number of Arithmetic Triplets |
Easy
|
|
|
| Two Sum 3 - Data structure design |
Easy
|
linkedin
|
|
| Ransom Note Problem |
Easy
|
amazon
apple
microsoft
spotify
uber
|
|
| Shift 2D Grid |
Easy
|
amazon
facebook
|
|
| Next Greater Element 1 |
Easy
|
amazon
bloomberg
facebook
google
microsoft
oracle
twitter
|
|
| Baseball Game Problem |
Easy
|
amazon
google
|
|
| Guess Number Higher or Lower |
Easy
|
apple
google
microsoft
|
|
| Find All Numbers Disappeared in an Array |
Easy
|
adobe
apple
bloomberg
google
microsoft
yahoo
|
|
| Maximum Number of Balloons Problem |
Easy
|
tesla
wayfair
|
|
| Find Pivot Index |
Easy
|
amazon
apple
bloomberg
citadel
coupang
expedia
facebook
godaddy
goldman-sachs
google
indeed
microsoft
radius
salesforce
tesla
|
|
| Path Sum 1 - Check if root to leaf path exists |
Easy
|
adobe
amazon
apple
bloomberg
facebook
microsoft
oracle
zillow
|
|
| Power of Four Problem |
Easy
|
two-sigma
|
|
| Power of Two Problem |
Easy
|
amazon
apple
google
microsoft
nvidia
|
|