| Range Module |
Hard
|
amazon
coupang
google
linkedin
machine-zone
oracle
|
|
| Remove Boxes |
Hard
|
apple
tencent
|
|
| Reverse Pairs |
Hard
|
amazon
bytedance
google
microsoft
uber
|
|
| Robot Room Cleaner |
Hard
|
amazon
facebook
google
microsoft
|
|
| The Maze 3 |
Hard
|
google
|
|
| Closest Binary Search Tree Value II |
Hard
|
amazon
facebook
forusall
google
linkedin
|
|
| 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
|
|
| Shortest Subarray with Sum at Least K |
Hard
|
amazon
facebook
goldman-sachs
google
|
|
| Minimum Total Distance Traveled |
Hard
|
|
|
| Height of Binary Tree After Subtree Removal Queries |
Hard
|
|
|
| Parsing A Boolean Expression |
Hard
|
affinity
|
|
| Sum of Prefix Scores of Strings |
Hard
|
|
|
| Validating Consistency of Directional Rules Between Points |
Hard
|
uber
|
|
| Modify Graph Edge Weights |
Hard
|
|
|
| Random Pick with Blacklist |
Hard
|
amazon
google
two-sigma
uber
|
|
| Find K-th Smallest Pair Distance |
Hard
|
amazon
google
|
|
| Largest value path in a directed graph |
Hard
|
google
|
|
| Second Minimum Time to Reach Destination |
Hard
|
|
|
| Count Knight's Tour |
Hard
|
google
|
|
| Build a Matrix With Conditions |
Hard
|
|
|
| Number of Atoms |
Hard
|
adobe
amazon
bytedance
facebook
google
pinterest
|
|
| Low bandwidth almost similar file syncing algorithm between two computers |
Hard
|
google
|
|
| IPO |
Hard
|
|
|
| Max Stack |
Hard
|
amazon
bloomberg
facebook
google
linkedin
lyft
microsoft
pure-storage
snapchat
twitter
|
|
| Reverse words in a string keep delimiters in order |
Hard
|
|
|
| Maximum Score Words Formed by Letters |
Hard
|
amazon
|
|
| Minimum Cost to Hire K Workers |
Hard
|
bloomberg
google
|
|
| Meeting Rooms 3 |
Hard
|
google
|
|
| Maximum Points on a Line |
Hard
|
amazon
apple
bloomberg
directi
google
inmobi
linkedin
microsoft
tripadvisor
twitter
uber
|
|
| Find Longest Awesome Substring |
Hard
|
|
|
| Longest Common Subsequence of Three Sequences |
Hard
|
youtube
|
|
| Longest Duplicate Substring Problem |
Hard
|
amazon
apple
google
microsoft
oracle
|
|
| Longest Happy Prefix |
Hard
|
google
|
|
| Minimum Number of Removals to Make Mountain Array |
Hard
|
|
|
| Search a long string for small strings in an array |
Hard
|
|
|
| Shortest Common Supersequence |
Hard
|
microsoft
|
|
| Split Message Based on Limit Problem |
Hard
|
amazon
uber
|
|
| Binary Tree Path Sum - Maximum between any two nodes |
Hard
|
adobe
amazon
appdynamics
apple
baidu
bloomberg
bytedance
facebook
google
intuit
microsoft
twitter
uber
vmware
|
|
| Cherry Pickup |
Hard
|
adobe
akuna-capital
amazon
apple
citrix
flipkart
google
mathworks
oracle
uber
|
|
| Cherry Pickup II |
Hard
|
google
|
|
| Contains Duplicate 3 - within k distance and t difference |
Hard
|
adobe
airbnb
apple
google
microsoft
palantir-technologies
|
|
| Count of Smaller Numbers After Self |
Hard
|
adobe
amazon
apple
bloomberg
facebook
google
microsoft
oracle
uber
|
|
| Create Maximum Number |
Hard
|
amazon
google
|
|
| Distinct Subsequences |
Hard
|
adobe
amazon
barclays
google
mathworks
|
|
| Find Median from Data Stream |
Hard
|
adobe
amazon
apple
atlassian
bloomberg
bytedance
citadel
ebay
expedia
facebook
goldman-sachs
google
microsoft
netflix
oracle
pinterest
qualtrics
salesforce
snapchat
twitter
uber
vmware
yahoo
|
|
| Find the Closest Palindrome |
Hard
|
amazon
facebook
google
microsoft
nutanix
pinterest
uber
yelp
|
|
| Kth Permutation Sequence of Numbers 1 to N |
Hard
|
amazon
apple
facebook
google
microsoft
twitter
yahoo
|
|
| Largest Rectangle in Histogram |
Hard
|
adobe
amazon
bloomberg
facebook
flipkart
google
microsoft
twitter
|
|
| Max Chunks To Make Sorted 2 |
Hard
|
google
microsoft
|
|