| Remove duplicates from Sorted List 2 |
Medium
|
adobe
amazon
apple
bloomberg
google
microsoft
paypal
salesforce
|
|
| Min Stack |
Medium
|
adobe
amazon
apple
bloomberg
ebay
facebook
flipkart
goldman-sachs
google
groupon
intuit
linkedin
lyft
microsoft
morgan-stanley
netflix
oracle
pure-storage
servicenow
snapchat
uber
visa
wish
zenefits
|
|
| Lowest Common Ancestor of a Binary Tree 4 - for array of nodes |
Medium
|
|
|
| Lowest Common Ancestor Definition |
Medium
|
|
|
| Lowest Common Ancestor of a Binary Tree 3 - Given Parent Pointer |
Medium
|
facebook
twitter
|
|
| Lowest Common Ancestor for a n-ary Tree |
Medium
|
amazon
|
|
| Lowest Common Ancestor of a Binary Tree 2 - Nodes may not exist in Tree |
Medium
|
|
|
| Intersection of Two Sorted Arrays |
Medium
|
|
|
| Swap two number in place without temporary variables |
Medium
|
|
|
| Swap Kth node from beginning with Kth node from end in a Linked List |
Medium
|
|
|
| Subarray with sum divisible by k |
Medium
|
|
|
| Second largest element in binary search tree |
Medium
|
dropbox
|
|
| Replace all occurrences of a pattern in a text by another string |
Medium
|
|
|
| Reverse a stack in place using recursion |
Medium
|
|
|
| Reverse a string in C using as little additional memory as possible |
Medium
|
|
|
| Pain Fence |
Medium
|
google
|
|
| Number of elements less than or equal to a given number in a given subarray |
Medium
|
|
|
| Minimum Number of Deletions Of a String |
Medium
|
|
|
| Merge K Sorted Arrays |
Medium
|
|
|
| Maximum Pairwise Product 2 - Find pair with maximum product in array of Integers |
Medium
|
|
|
| Number of paths from source to destination in a directed acyclic graph |
Medium
|
|
|
| Shortest Unsorted Continuous Subarray |
Medium
|
amazon
bloomberg
google
liveramp
redfin
uber
whatsapp
|
|
| Maximum and minimum sum subsequences at a distance greater than equal to M |
Medium
|
|
|
| Maximize gems collected with an even number of red houses |
Medium
|
|
|
| Maximum gain in a two-player game with picking elements from array ends |
Medium
|
|
|
| Nuts and Bolts Problem OR Lock and Key |
Medium
|
|
|
| Implement Exponentiation using Bitwise Operator |
Medium
|
|
|
| Currency Exchange Problem as Shortest Path |
Medium
|
jane-street
|
|
| Generate All Strings of n bits |
Medium
|
|
|
| Swap alternate nodes in a singly linked list |
Medium
|
|
|
| Split Linked List at the middle |
Medium
|
|
|
| Merge a Linked list into another at Alternate Positions |
Medium
|
|
|
| Find smallest and second smallest elements in an array |
Medium
|
|
|
| Row with maximum number of 1s in sorted binary matrix |
Medium
|
|
|
| Snakes and Ladders |
Medium
|
amazon
apple
cisco
facebook
google
hulu
microsoft
uber
|
|
| Find all prime factors of given number |
Medium
|
|
|
| Find all unique combinations of factors for given number |
Medium
|
|
|
| Deepest Left Node in a Binary Tree |
Medium
|
|
|
| Calculate the number of valid stack permutations |
Medium
|
|
|
| Check if number sequence can be generated using stack push and pop operations |
Medium
|
|
|
| Validate stack permutation based on triplet condition |
Medium
|
|
|
| Check If an Integer's Bit Representation Is a Palindrome |
Medium
|
|
|
| Count and Say Sequence |
Medium
|
adobe
amazon
apple
bloomberg
epic-systems
facebook
google
microsoft
oracle
|
|
| Compare Version Numbers |
Medium
|
amazon
apple
arista-networks
google
microsoft
square
|
|
| ZigZag Conversion |
Medium
|
adobe
amazon
apple
bloomberg
facebook
google
microsoft
paypal
uber
wish
|
|
| Bulls and Cows |
Medium
|
airbnb
amazon
google
microsoft
uber
zillow
|
|
| Sentence Screen Fitting |
Medium
|
google
robinhood
|
|
| Next Greater Element 3 - Find smallest number larger than given number using same digits same digits |
Medium
|
amazon
bloomberg
facebook
houzz
microsoft
vmware
|
|
| Next Greater number with given set of digits |
Medium
|
|
|
| Largest Number From Given Numbers |
Medium
|
amazon
apple
bytedance
facebook
google
microsoft
oracle
salesforce
uber
works-applications
twitter
|
|