| Morris-Pratt String Searching | Medium | | |
| Unique BSTs 1 - Count | Medium | adobe
amazon
apple
bloomberg
expedia
facebook
google
microsoft
snapchat
wish | |
| Container With Most Water | Medium | adobe
amazon
apple
bloomberg
bytedance
facebook
goldman-sachs
google
lyft
microsoft
oracle
uber
vmware
yahoo | |
| Find GCD of two numbers | Medium | | |
| Jump Game 1 - Check if it reaches last index | Medium | adobe
amazon
apple
bloomberg
bytedance
facebook
google
microsoft
nutanix
oracle
postmates
uber
vmware
pinterest | |
| Longest Common Subsequence LCS 1 - Get Length | Medium | amazon
bytedance
facebook
google
indeed
microsoft
tencent | |
| Longest Common Subsequence LCS 2 - Get Subsequence | Medium | | |
| Lowest Common Ancestor of a Binary Tree | Medium | adobe
airbnb
amazon
apple
atlassian
bloomberg
bytedance
ebay
facebook
google
intuit
linkedin
microsoft
oracle
paypal
pinterest
salesforce
splunk
uber
visa
yahoo
zillow | |
| Rearrange positive and negative numbers in an array without changing their order | Medium | | |
| Split Linked List in alternating way | Medium | | |
| Stock Span | Medium | | |
| Tower of Hanoi | Medium | |
|
| Unique Paths in Grid - Count all paths moving right or down or diagonally | Medium | | |
| Unique Paths in Grid - Get all paths moving right or down with obstacles | Medium | | |
| Unique Paths in Grid 2-3 - Get all paths moving in 4 directions with obstacles | Medium | | |
| Binary Tree Top View | Medium | | |
| Count Univalue Subtrees | Medium | amazon
bloomberg
box
ebay
facebook
google | |
| Generate Parentheses | Medium | adobe
alibaba
amazon
apple
atlassian
bloomberg
bytedance
cisco
facebook
google
lyft
microsoft
nutanix
nvidia
salesforce
samsung
sap
snapchat
spotify
uber
yahoo
yandex
yelp
zenefits | |
| Inorder Successor in Binary Search Tree | Medium | amazon
bloomberg
citadel
facebook
google
microsoft
palantir-technologies
pocket-gems
quip
zillow | |
| Inorder Successor in Binary Search Tree Using Parent link | Medium | bloomberg
google
microsoft
quip | |
| Unique Paths in Grid 1 - Count all paths moving right or down | Medium | adobe
alibaba
amazon
apple
bloomberg
facebook
goldman-sachs
google
mathworks
microsoft
oracle
snapchat
uber
vmware | |
| Kth largest element in Binary Search Tree | Medium | | |
| Longest Palindromic Subsequence 1 - Get Length | Medium | amazon
apple
bloomberg
facebook
linkedin
microsoft
uber
google | |
| Maximum Width of Binary Tree | Medium | amazon
bloomberg
ebay
facebook
google
microsoft
uber | |
| Cousins in Binary Tree 2 | Medium | | |
| Design a vending machine like coffee vending machine | Medium | inmobi | |
| Autocomplete Suggestion System | Medium | twitter | |
| Catalan Numbers | Medium | | |
| Clone Undirected Graph | Medium | amazon
apple
facebook
google
linkedin
mathworks
microsoft
pocket-gems
splunk
twitter
uber
vmware | |
| Construct Binary Tree from Inorder and Level Order Traversal | Medium | | |
| Copy List with Random Pointer | Medium | adobe
amazon
apple
bloomberg
capital-one
ebay
expedia
facebook
google
microsoft
nutanix
oracle
qualtrics
snapchat
uber
visa
yahoo | |
| Delete X Nodes After Y Nodes | Medium | | |
| Evaluation of Arithmetic Expression Tree | Medium | microsoft | |
| Flatten a Multi-Level Linked List level by level | Medium | facebook | |
| K reverse a Linked List in alternating way | Medium | | |
| Lowest Common Ancestor of a Binary Search Tree | Medium | adobe
amazon
bloomberg
cisco
facebook
google
linkedin
microsoft
oracle
twitter
uber | |
| Maximal Square | Medium | adobe
airbnb
amazon
appdynamics
apple
bloomberg
citadel
facebook
google
huawei
microsoft
oracle
two-sigma
uber
vmware | |
| Minimum Path Sum in matrix | Medium | adobe
amazon
apple
bloomberg
dropbox
facebook
goldman-sachs
google
microsoft
nvidia
rubrik
uber
wish | |
| Print All Combinations of subset of size K from Given Array | Medium | | |
| Print binary representation of a decimal number | Medium | | |
| Rabin-Karp Algorithm Explained | Medium | | |
| Rearrange array to match each index with element value | Medium | | |
| Return all diagonals of a rectangular two-dimensional matrix | Medium | | |
| Reverse a Doubly Linked List | Medium | | |
| Swap Every Kth Node in a LinkedList | Medium | | |
| Unique Paths in Grid 1-2 - Get all paths moving right or down | Medium | | |
| Binary Tree Left Side View | Medium | | |
| Binary Tree Right Side View | Medium | adobe
amazon
apple
atlassian
bloomberg
bytedance
citadel
ebay
facebook
google
mathworks
microsoft
nvidia
oracle
paypal
sap
uber
vmware | |
| Create linked lists of all the nodes at each depth for a Binary Tree | Medium | | |
| Floyd Cycle-Finding Algorithm | Medium | | |