N-Queens Problem | Hard | adobe
amazon
apple
bytedance
ebay
facebook
google
microsoft
oracle
rubrik
tableau
uber | |
K Reverse a linked list | Hard | adobe
amazon
apple
bytedance
cisco
cohesity
ebay
facebook
google
mathworks
microsoft
paypal
vmware | |
Best Time To Buy And Sell Stock 4 - at most k times | Hard | amazon
apple
bloomberg
facebook
google | |
Freedom Trail Problem | Hard | google | |
Maximum Profit in Job Scheduling | Hard | airbnb
bytedance
cisco
google
ponyai | |
Candy distribution Problem | Hard | amazon
apple
google
microsoft
salesforce
uber | |
Median of Two Sorted Arrays Problem | 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 | |
Maximal Rectangle | Hard | adobe
amazon
bloomberg
citadel
facebook
google
indeed
karat
microsoft
samsung
uber
vmware
wayfair | |
Department Top Three Salaries Problem | Hard | adobe
amazon
google
netflix | |
Read N Characters Given Read4 2 - Call Multiple Times | Hard | amazon
bloomberg
facebook
google
lyft
microsoft
pinterest
uber | |
Find Minimum in Rotated Sorted Array 2 - Duplicates allowed | Hard | adobe
amazon
facebook
google
uber | |
Best Time To Buy And Sell Stock 3 - at most twice | Hard | amazon
apple
atlassian
bloomberg
citadel
facebook
flipkart
google
microsoft
rubrik
two-sigma | |
Text Justification | Hard | airbnb
amazon
apple
box
coursera
facebook
google
indeed
intuit
linkedin
lyft
microsoft
palantir
paypal
pinterest
robinhood
snapchat
twilio
twitter
uber | |
Trapping Rain Water Problem | 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 Problem | 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 | |
Minimum Number of Days to Disconnect Island Problem | 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 Problem | Hard | google | |
Split Array Largest Sum Problem | Hard | amazon
baidu
facebook
google | |
LFU Cache Problem | Hard | adobe
alibaba
amazon
apple
bloomberg
goldman-sachs
google
linkedin
microsoft
salesforce
snapchat
uber
vmware | |
String Compression 2 Problem | 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 Problem | Hard | adobe
amazon
bloomberg
bytedance
coursera
cruise-automation
facebook
goldman-sachs
google
microsoft
oracle
snapchat
twitter
two-sigma | |
Maximum Height by Stacking Cuboids Problem | Hard | | |
Manachar’s Algorithm - Longest palindromic substring in linear time | Hard | | |
Substring with Concatenation of All Words | Hard | adobe
amazon
apple
bloomberg
facebook
google
microsoft
dropbox | |
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 | |
Course Schedule 3 Problem | Hard | google
microsoft
works-applications | |
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 1 Problem | Hard | adobe
amazon
bloomberg
facebook
google
indeed
intuit
jump-trading
karat
microsoft
paypal
pinterest
robinhood
roblox
snapchat
uber | |
Binary Tree Cameras Problem | 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 | |
Coin Change with Fewest Number of Coins Given Canonical System and Infinite Supply | Hard | google | |
Serialize and Deserialize N-Ary Tree | Hard | amazon
apple
ebay
facebook
google
linkedin
microsoft
pinterest
uber | |