| Contiguous Array |
Medium
|
adobe
amazon
apple
facebook
google
microsoft
quora
robinhood
vmware
|
|
| Count Unique Characters of All Substrings of a Given String |
Hard
|
forusall
microsoft
twitch
|
|
| Day of the Week |
Easy
|
microsoft
united-health-group
|
|
| Design Linked List |
Medium
|
amazon
microsoft
oracle
|
|
| Equal Rational Numbers |
Hard
|
microsoft
|
|
| Exclusive Time of Functions |
Medium
|
amazon
apple
facebook
google
linkedin
microsoft
oracle
uber
|
|
| Flipping an Image |
Easy
|
facebook
google
microsoft
|
|
| Guess the Word |
Hard
|
airbnb
amazon
facebook
google
microsoft
|
|
| Longest Continuous Increasing Subsequence |
Easy
|
amazon
apple
facebook
google
microsoft
|
|
| Longest Mountain in Array |
Medium
|
cohesity
google
microsoft
wish
|
|
| Minesweeper |
Medium
|
amazon
bloomberg
cruise-automation
facebook
google
liveramp
microsoft
oracle
uber
|
|
| Minimum Area Rectangle |
Medium
|
amazon
facebook
goldman-sachs
google
microsoft
nvidia
|
|
| Number of Times Binary String Is Prefix-Aligned |
Medium
|
amazon
microsoft
|
|
| Pancake Sorting |
Medium
|
amazon
facebook
microsoft
square
uber
|
|
| Partition Array Into Three Parts With Equal Sum |
Easy
|
amazon
microsoft
|
|
| Path In Zigzag Labelled Binary Tree |
Medium
|
amazon
bloomberg
microsoft
|
|
| Print Words Vertically |
Medium
|
microsoft
|
|
| Reformat The String |
Easy
|
microsoft
|
|
| Reveal Cards In Increasing Order |
Medium
|
google
microsoft
|
|
| Shuffle String |
Easy
|
facebook
microsoft
|
|
| Valid Triangle Number |
Medium
|
amazon
bloomberg
expedia
facebook
linkedin
microsoft
uber
|
|
| Delete N Nodes After M Nodes of a Linked List |
Easy
|
microsoft
|
|
| Find the Start and End Number of Continuous Ranges |
Medium
|
microsoft
|
|
| Get the Second Most Recent Activity |
Hard
|
microsoft
|
|
| Palindrome Removal |
Hard
|
microsoft
|
|
| Meeting Scheduler |
Medium
|
amazon
apple
doordash
google
microsoft
paypal
pramp
uber
|
|
| Design Bounded Blocking Queue |
Medium
|
amazon
bloomberg
cloudera
google
linkedin
microsoft
oracle
uber
|
|
| Find Smallest Common Element in All Rows |
Medium
|
amazon
microsoft
|
|
| Search in a Sorted Array of Unknown Size |
Medium
|
amazon
ebay
google
microsoft
|
|
| K Empty Slots |
Hard
|
amazon
google
microsoft
|
|
| Shortest Distance in a Plane |
Medium
|
microsoft
|
|
| Is Graph Bipartite |
Medium
|
amazon
dropbox
ebay
facebook
google
linkedin
liveramp
microsoft
uber
|
|
| Rectangle Overlap |
Easy
|
adobe
amazon
apple
bloomberg
goldman-sachs
google
mathworks
microsoft
oracle
|
|
| Reverse Pairs |
Hard
|
amazon
bytedance
google
microsoft
uber
|
|
| Robot Room Cleaner |
Hard
|
amazon
facebook
google
microsoft
|
|
| Target Sum |
Medium
|
facebook
google
microsoft
|
|
| The Maze 1 |
Medium
|
amazon
apple
facebook
google
microsoft
twitter
uber
|
|
| Binary Tree Path - All root to leaf paths |
Easy
|
adobe
amazon
apple
facebook
google
microsoft
|
|
| Closest Binary Search Tree Value |
Easy
|
amazon
bloomberg
facebook
google
linkedin
microsoft
snapchat
|
|
| 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
|
|
| Diagonal Traverse |
Medium
|
amazon
apple
ebay
facebook
google
microsoft
quora
splunk
|
|
| Maximum Swap |
Medium
|
amazon
apple
bytedance
facebook
microsoft
uber
|
|
| Design a Stack With Increment Operation |
Medium
|
microsoft
|
|
| Uncommon Words from Two Sentences |
Easy
|
amazon
expedia
facebook
microsoft
|
|
| Find the Longest Substring Containing Vowels in Even Counts |
Medium
|
microsoft
|
|
| Read N characters given read7 |
Easy
|
microsoft
|
|
| Water Bottles |
Easy
|
microsoft
|
|
| Merge Nodes in Between Zeros |
Medium
|
microsoft
|
|
| Accounts Merge |
Medium
|
amazon
apple
bloomberg
facebook
google
houzz
linkedin
microsoft
oracle
|
|