| Find the median in a row-wise sorted 2D matrix |
Medium
|
|
|
| Find the Nth Largest Element in a Rotated Sorted Array |
Medium
|
|
|
| Find the Shortest Superstring |
Hard
|
amazon
google
|
|
| First Duplicate Character in a String |
Easy
|
|
|
| First duplicate element in an array by its index |
Easy
|
|
|
| First Unique element in an array |
Easy
|
|
|
| Flatten 2D Vector |
Medium
|
airbnb
apple
facebook
google
lyft
salesforce
twitter
uber
zenefits
|
|
| Form Largest Integer With Digits That Add up to Target |
Hard
|
google
|
|
| Fractional knapsack problem |
Medium
|
|
|
| Freivald’s Algorithm to check if a matrix is product of two |
Medium
|
|
|
| Frog Jump |
Hard
|
amazon
apple
bytedance
facebook
google
microsoft
nutanix
oracle
snapchat
|
|
| Frog Jump II |
Medium
|
|
|
| Furthest Building You Can Reach |
Medium
|
|
|
| Generate 0 and 1 with 25% and 75% Probability Using a Fair Coin |
Medium
|
|
|
| Greatest Sum Divisible by Three |
Medium
|
bytedance
de-shaw
|
|
| Guess Number Higher or Lower II |
Medium
|
adobe
google
|
|
| Hotel Reviews |
Medium
|
booking
|
|
| Identify the Largest Outlier in an Array |
Medium
|
|
|
| Implement rand0to6() Using rand01() |
Medium
|
|
|
| Implement rand3() using rand2() |
Medium
|
|
|
| Increasing Decreasing String |
Easy
|
|
|
| Insert Delete Search and GetRandom in Constant Time 1 - Dupes not allowed |
Medium
|
adobe
affirm
amazon
appdynamics
apple
bloomberg
databricks
facebook
flipkart
goldman-sachs
google
indeed
linkedin
microsoft
oracle
pinterest
pocket-gems
pure-storage
quora
salesforce
twilio
twitter
two-sigma
uber
visa
vmware
yandex
yelp
|
|
| Insert Delete Search and GetRandom in Constant Time 2 - Duplicates allowed |
Hard
|
affirm
amazon
apple
databricks
facebook
google
linkedin
microsoft
uber
yelp
|
|
| Integer Break |
Medium
|
adobe
apple
google
|
|
| Integer Partition Algorithm |
Medium
|
|
|
| Iterator for Combination |
Medium
|
google
|
|
| Jaro-Winkler Algorithm for String Similarity |
Medium
|
|
|
| Job Sequencing Problem |
Medium
|
|
|
| Jump Game 7 |
Medium
|
|
|
| K Centers Problem |
Hard
|
|
|
| K-Concatenation Maximum Sum |
Medium
|
|
|
| Karatsuba Fast Multiplication |
Medium
|
|
|
| Karger's algorithm for Minimum Cut |
Hard
|
|
|
| Kth Ancestor of a Tree Node |
Hard
|
google
|
|
| Kth Smallest Instructions |
Hard
|
|
|
| Kth Unique Character in a String |
Medium
|
|
|
| Largest Multiple of Three |
Hard
|
amazon
|
|
| Largest Plus Sign |
Medium
|
facebook
google
|
|
| Largest Sum of Averages |
Medium
|
bloomberg
google
|
|
| Last Duplicate Character in a String |
Easy
|
|
|
| Last Stone Weight II |
Medium
|
amazon
|
|
| Last Unique Character in a String |
Easy
|
|
|
| Least Operators to Express Number |
Hard
|
snapchat
|
|
| Lee's Algorithm |
Medium
|
|
|
| Letter Case Permutation |
Medium
|
amazon
bloomberg
facebook
microsoft
spotify
yelp
|
|
| Lexicographically Smallest Palindrome by Minimum Insertions |
Hard
|
quora
|
|
| Lexicographically smallest prime pair with target sum |
Easy
|
epic-systems
|
|
| License Key Formatting |
Easy
|
google
twitter
|
|
| Line Reflection |
Medium
|
amazon
google
|
|
| Logger Rate Limiter |
Easy
|
amazon
apple
atlassian
bloomberg
google
linkedin
microsoft
uber
|
|