| Range Minimum Query RMQ |
Medium
|
|
|
| Design LRU Cache |
Medium
|
adobe
alibaba
amazon
apple
asana
baidu
bloomberg
bytedance
cisco
citadel
cloudera
cruise-automation
docusign
doordash
dropbox
ebay
expedia
facebook
godaddy
goldman-sachs
google
groupon
hbo
intuit
jpmorgan
linkedin
lyft
microsoft
morgan-stanley
nutanix
nvidia
oracle
palantir-technologies
paypal
pinterest
roblox
salesforce
sap
snapchat
splunk
spotify
tesla
tripadvisor
twilio
twitch
twitter
two-sigma
uber
visa
vmware
wish
yahoo
yandex
zenefits
zillow
|
|
| Cheapest Flights Within K Stops Problem |
Medium
|
airbnb
amazon
bloomberg
ebay
facebook
google
microsoft
|
|
| Insert Interval |
Medium
|
adobe
amazon
apple
dataminr
facebook
google
linkedin
microsoft
oracle
tableau
twitter
uber
|
|
| Gas Station |
Medium
|
amazon
apple
bloomberg
deshaw
expedia
google
ibm
microsoft
paypal
|
|
| 2Sum 2 – Input array is sorted |
Medium
|
amazon
apple
bloomberg
bytedance
expedia
facebook
goldman-sachs
google
microsoft
paypal
pure-storage
|
|
| Minimize Absolute Difference Problem |
Medium
|
|
|
| Smallest difference between two elements from two arrays |
Medium
|
|
|
| Split Linked List into two halves fractionally given n |
Medium
|
|
|
| Permutations of Array 1 |
Medium
|
adobe
amazon
apple
atlassian
bloomberg
bytedance
cisco
ebay
facebook
garena
godaddy
goldman-sachs
google
linkedin
microsoft
netease
oracle
paypal
salesforce
sap
uber
vmware
yahoo
|
|
| Find missing integer in an array with only access to jth bit of elements |
Medium
|
|
|
| Floyd-Warshall Algorithm |
Medium
|
|
|
| Integer To Roman Problem |
Medium
|
adobe
amazon
apple
blackrock
bloomberg
evernote
facebook
google
linkedin
microsoft
opendoor
oracle
paypal
salesforce
twitter
yahoo
|
|
| String Compression Problem |
Medium
|
akuna-capital
amazon
apple
bloomberg
ebay
expedia
facebook
godaddy
goldman-sachs
google
lyft
microsoft
redfin
snapchat
spotify
wayfair
yandex
yelp
zillow
|
|
| Remove Nth Node From End of List |
Medium
|
adobe
amazon
apple
bloomberg
bytedance
cisco
facebook
goldman-sachs
google
microsoft
oracle
vmware
yandex
|
|
| Satisfiability of Equality Equations Problem |
Medium
|
sumologic
|
|
| Letter Combinations of a Phone Number Problem |
Medium
|
amazon
apple
atlassian
bloomberg
cisco
dropbox
ebay
facebook
goldman-sachs
google
jpmorgan
lyft
microsoft
morgan-stanley
nutanix
oracle
quip
roblox
salesforce
servicenow
square
twilio
uber
vmware
yahoo
yelp
|
|
| 4Sum |
Medium
|
adobe
amazon
apple
bloomberg
facebook
google
microsoft
samsung
yahoo
|
|
| Add Two Numbers represented as Linked List in Reversed Order |
Medium
|
adobe
aetion
airbnb
alibaba
amazon
apple
baidu
bloomberg
bytedance
capital-one
cisco
dell
docusign
ebay
facebook
flipkart
google
grab
huawei
ibm
intel
lyft
mathworks
microsoft
nvidia
oracle
paypal
qualcomm
redfin
salesforce
servicenow
uber
vmware
wish
yahoo
yandex
zoho
|
|
| Capitalize the first character of each word in a given text |
Medium
|
|
|
| Sum of Even Numbers After Queries |
Medium
|
indeed
|
|
| UTF-8 Validation |
Medium
|
amazon
apple
facebook
google
palantir-technologies
|
|
| Construct String from Binary Tree Problem |
Medium
|
amazon
|
|
| Reordered Power of 2 |
Medium
|
|
|
| Max Number of K-Sum Pairs |
Medium
|
|
|
| 2Sum - 0 - closest - Find two elements whose sum is closest to zero |
Medium
|
|
|
| Binary Search Tree BST Inorder Iterator |
Medium
|
alibaba
amazon
apple
atlassian
bloomberg
bytedance
cisco
cloudera
ebay
facebook
google
linkedin
microsoft
oracle
qualtrics
redfin
splunk
uber
|
|
| Number of Subsequences That Satisfy the Given Sum Condition |
Medium
|
facebook
google
|
|
| Word Pattern 2 Problem |
Medium
|
dropbox
facebook
pony-ai
ponyai
uber
|
|
| Single Number 3 - All elements except two occur twice |
Medium
|
amazon
apple
facebook
yahoo
|
|
| Optimized Brute Force String Search Algorithm |
Medium
|
|
|
| Naive Brute Force String Search Algorithm |
Medium
|
|
|
| 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 Array |
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
|
|
|
| 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
|
|
|