| Find Largest Consecutive Integer Range in Array | Medium | airbnb | |
| Optimal Array Rounding with Sum Preservation | Medium | airbnb | |
| 8-Puzzle Solver | Hard | airbnb | |
| Maximum Candies You Can Get from Boxes | Hard | airbnb | |
| Flatten 2D Vector | Medium | airbnb
apple
facebook
google
lyft
salesforce
twitter
uber
zenefits | |
| Wiggle Sort 2 - No Adjacent Duplicates | Medium | airbnb
akuna-capital
facebook
google
paypal | |
| Alien Dictionary | Hard | airbnb
amazon
apple
bloomberg
cohesity
doordash
facebook
flipkart
google
microsoft
pinterest
pocket-gems
snapchat
square
twitter
uber
vmware | |
| Robot Bounded In Circle | Medium | airbnb
goldman-sachs
paypal
qualtrics
twitter | |
| Convert to Base -2 | Medium | airbnb
grab | |
| Minimize Rounding Error to Meet Target | Medium | airbnb | |
| Minimum Number of Flips to Convert Binary Matrix to Zero Matrix | Hard | airbnb
google | |
| Guess the Word | Hard | airbnb
amazon
facebook
google
microsoft | |
| Pyramid Transition Matrix | Medium | airbnb
amazon
google | |
| Smallest Common Region | Medium | airbnb | |
| Design File System | Medium | airbnb
amazon | |
| Pour Water | Medium | airbnb
robinhood | |
| IP to CIDR | Medium | airbnb | |
| Design In-Memory File System | Hard | airbnb
amazon
baidu
goldman-sachs | |
| Employee Free Time | Hard | airbnb
amazon
bloomberg
coupang
doordash
facebook
google
intuit
microsoft
pinterest
postmates
uber
wayfair | |
| Sliding Puzzle | Hard | airbnb
amazon
facebook
google
microsoft
uber | |
| Contains Duplicate 2 - within k distance | Easy | adobe
airbnb
amazon
apple
bloomberg
google
microsoft
palantir-technologies | |
| Contains Duplicate 3 - within k distance and t difference | Hard | adobe
airbnb
apple
google
microsoft
palantir-technologies | |
| Fraction to Recurring Decimal | Medium | airbnb
amazon
apple
cohesity
facebook
goldman-sachs
google
ixl
microsoft
rubrik
uber | |
| Merge K Sorted Lists | Hard | adobe
airbnb
alibaba
amazon
apple
atlassian
audible
bloomberg
box
bytedance
cisco
cohesity
cruise-automation
ebay
facebook
goldman-sachs
google
indeed
ixl
linkedin
lyft
mathworks
microsoft
nvidia
oracle
salesforce
sap
tableau
twitter
uber
vmware
wish
yahoo
yandex
zillow | |
| Palindrome Pairs | Hard | airbnb
amazon
apple
bloomberg
facebook
google
square
uber | |
| Reverse Bits | Easy | airbnb
amazon
apple
facebook
google
samsung
tencent | |
| Koko Eating Bananas | Medium | adobe
airbnb
amazon
facebook
google | |
| Add Strings | Easy | adobe
airbnb
amazon
apple
bloomberg
bytedance
facebook
google
microsoft
nvidia
oracle
snapchat
square | |
| Shortest Path to Get All Keys | Hard | airbnb
amazon
google | |
| Verifying an Alien Dictionary | Easy | airbnb
amazon
facebook
microsoft | |
| Mini Parser | Medium | airbnb
google | |
| Flatten Nested List Iterator | Medium | airbnb
amazon
apple
atlassian
bloomberg
ebay
facebook
google
linkedin
lyft
microsoft
oracle
pinterest
snapchat
splunk
twitter
uber
vmware | |
| Course Schedule 2 - Get Ordered Courses | Medium | airbnb
amazon
apple
bloomberg
doordash
facebook
google
intuit
microsoft
nutanix
oracle
pinterest
snapchat
twitter
uber
wayfair
zenefits | |
| 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 | |
| Lowest Common Ancestor of a Binary Tree | Medium | adobe
airbnb
amazon
apple
atlassian
bloomberg
bytedance
ebay
facebook
google
intuit
linkedin
microsoft
oracle
paypal
pinterest
salesforce
splunk
uber
visa
yahoo
zillow | |
| 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 | |
| Convert Sorted Array to height-balanced Binary Search Tree | Easy | airbnb
amazon
apple
bloomberg
cisco
facebook
google
microsoft
oracle
yahoo | |
| Intersection of Two Linked Lists | Easy | airbnb
alibaba
amazon
apache-design
bloomberg
bytedance
cisco
ebay
expedia
facebook
goldman-sachs
google
linkedin
microsoft
morgan-stanley
netapp
oracle
qualcomm
redfin
sap
tencent
yahoo | |
| Maximal Square | Medium | adobe
airbnb
amazon
appdynamics
apple
bloomberg
citadel
facebook
google
huawei
microsoft
oracle
two-sigma
uber
vmware | |
| Minimum Window Substring | Hard | adobe
airbnb
amazon
apple
bloomberg
bytedance
cohesity
deutsche-bank
directi
ebay
facebook
godaddy
goldman-sachs
google
linkedin
lyft
microsoft
nutanix
oracle
salesforce
snapchat
tencent
twitter
uber
visa
vmware
yahoo | |
| Maximum Profit in Job Scheduling | Hard | airbnb
bytedance
cisco
google
ponyai | |
| Merge Two Sorted Linked Lists | Easy | adobe
airbnb
alibaba
amazon
apple
arista-networks
atlassian
bloomberg
bytedance
capital-one
cisco
ebay
facebook
google
huawei
indeed
intel
linkedin
lyft
microsoft
oracle
paypal
samsung
tencent
uber
visa
vmware
yahoo
yandex | |
| Longest Palindromic Substring | Medium | adobe
airbnb
alibaba
amazon
appdynamics
apple
bloomberg
cisco
ebay
facebook
godaddy
google
huawei
jpmorgan
mathworks
microsoft
nutanix
oracle
paypal
pure-storage
roblox
samsung
sap
servicenow
tencent
uber
vmware
wayfair
yahoo
yandex | |
| Contains Duplicate 1 - Check if array has duplicates | Easy | adobe
airbnb
amazon
apple
bloomberg
facebook
microsoft
oracle
palantir-technologies
yahoo | |
| Median of Two Sorted Arrays | Hard | adobe
airbnb
alibaba
amazon
apple
bloomberg
bytedance
didi
dropbox
ebay
facebook
garena
godaddy
goldman-sachs
google
houzz
huawei
jpmorgan
microsoft
oracle
rubrik
tencent
two-sigma
uber
visa
vmware
yahoo
yandex
zenefits
zillow
zulily | |
| Coin Change with Fewest Number of Coins Given Infinite Supply | Medium | adobe
affirm
airbnb
amazon
apple
blackrock
bloomberg
bytedance
capital-one
ebay
facebook
goldman-sachs
google
jpmorgan
linkedin
microsoft
oracle
paypal
sap
uber
visa
vmware
yahoo
zappos
wework | |
| House Robber | Medium | adobe
airbnb
amazon
apple
bloomberg
bytedance
cisco
ebay
expedia
goldman-sachs
google
hbo
linkedin
microsoft
quora
uber | |
| 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 | |
| Wiggle Sort 1 | Medium | airbnb
amazon
facebook
google
microsoft | |
| Text Justification | Hard | airbnb
amazon
apple
box
coursera
facebook
google
indeed
intuit
linkedin
lyft
microsoft
palantir
paypal
pinterest
robinhood
snapchat
twilio
twitter
uber | |