| Trapping Rain Water |
Hard
|
adobe
affirm
airbnb
amazon
apple
audible
bloomberg
bytedance
citadel
databricks
dataminr
ebay
electronic-arts
facebook
flipkart
goldman-sachs
google
grab
huawei
lyft
microsoft
nvidia
oracle
palantir-technologies
qualtrics
salesforce
servicenow
snapchat
tableau
twitter
uber
visa
wish
yahoo
yandex
zenefits
|
|
| First Missing Positive |
Hard
|
adobe
amazon
apple
bloomberg
bytedance
databricks
ebay
facebook
google
grab
inmobi
microsoft
model-N
morgan-stanley
oracle
pocket-gems
salesforce
sap
stripe
tesla
twitch
uber
vmware
wayfair
wish
|
|
| Dungeon Game |
Hard
|
amazon
google
microsoft
|
|
| Minimum Number of Days to Disconnect Island |
Hard
|
|
|
| Unique Paths in Grid 3 - Count all paths moving in 4 directions with obstacles and custom start and end |
Hard
|
amazon
google
limebike
|
|
| Patching Array |
Hard
|
google
|
|
| Split Array Largest Sum |
Hard
|
amazon
baidu
facebook
google
etsy
|
|
| LFU Cache |
Hard
|
adobe
alibaba
amazon
apple
bloomberg
goldman-sachs
google
linkedin
microsoft
salesforce
snapchat
uber
vmware
|
|
| String Compression 2 |
Hard
|
|
|
| Regular Expression Matching Problem |
Hard
|
adobe
airbnb
alibaba
amazon
apple
bloomberg
bytedance
coursera
databricks
ebay
facebook
flipkart
google
houzz
lyft
microsoft
oracle
palantir-technologies
pocket-gems
twitter
uber
zulily
|
|
| Wildcard Matching |
Hard
|
adobe
amazon
bloomberg
bytedance
coursera
cruise-automation
facebook
goldman-sachs
google
microsoft
oracle
snapchat
twitter
two-sigma
|
|
| Maximum Height by Stacking Cuboids |
Hard
|
|
|
| Manachar’s Algorithm - Longest palindromic substring in linear time |
Hard
|
|
|
| Morris Traversal |
Hard
|
palantir
|
|
| Substring with Concatenation of All Words |
Hard
|
adobe
amazon
apple
bloomberg
dropbox
facebook
google
microsoft
|
|
| Integer to English Words |
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
|
|
| Design Search Autocomplete System |
Hard
|
amazon
apple
bloomberg
dropbox
facebook
google
lyft
microsoft
salesforce
snapchat
uber
|
|
| Expression Add Operators |
Hard
|
apple
bytedance
facebook
google
microsoft
snapchat
uber
|
|
| Course Schedule 3 |
Hard
|
google
microsoft
works-applications
|
|
| Basic Calculator 4 |
Hard
|
amazon
google
indeed
intuit
pinterest
roblox
|
|
| Basic Calculator 3 |
Hard
|
amazon
apple
bytedance
doordash
facebook
google
houzz
hulu
jingchi
microsoft
pinterest
pocket-gems
snapchat
uber
|
|
| Basic Calculator 1 |
Hard
|
adobe
amazon
bloomberg
facebook
google
indeed
intuit
jump-trading
karat
microsoft
paypal
pinterest
robinhood
roblox
snapchat
uber
|
|
| Best Meeting Point |
Hard
|
amazon
facebook
google
linkedin
snapchat
twitter
|
|
| Binary Tree Cameras |
Hard
|
ebay
facebook
google
uber
|
|
| Word Search 2 - Return All Words |
Hard
|
airbnb
amazon
apple
bloomberg
bytedance
cisco
citadel
facebook
google
houzz
microsoft
oracle
roblox
salesforce
snapchat
uber
yahoo
zillow
|
|
| Minimize Malware Spread 2 |
Hard
|
dropbox
|
|
| Serialize and Deserialize N-Ary Tree |
Hard
|
amazon
apple
ebay
facebook
google
linkedin
microsoft
pinterest
uber
|
|
| Minimum Interval to Include Each Query |
Hard
|
|
|
| Stickers to Spell Word |
Hard
|
facebook
ixl
|
|
| Minimum Number of Days to Eat N Oranges |
Hard
|
|
|
| Ghost Word Game Winning Strategy |
Hard
|
two-sigma
|
|