TitleDifficultyCompaniesVideos
Maximum Subarray Min-ProductMedium
Minimum Number of Days to Disconnect Island ProblemHard
Node With Highest Edge ScoreMedium
Non-decreasing Array ProblemMediumadobe amazon ebay facebook google
Random Point in Non-overlapping Rectangles ProblemMediumgoogle
Redundant Connection ProblemMediumamazon google
Valid Tic-Tac-Toe State ProblemMediumamazon facebook google microsoft oracle
Unique Paths in Grid 3 - Count all paths moving in 4 directions with obstacles and custom start and endHardamazon google limebike
Majority Element - Boyer–Moore majority vote algorithmEasyadobe amazon apple google microsoft oracle snapchat tencent twitter yahoo zenefits
Find minimum difference between any two elements
Increasing Triplet SubsequenceMediumamazon bloomberg facebook google uber yahoo
Patching Array ProblemHardgoogle
Reverse Vowels of a StringEasyamazon apple facebook google
Summary RangesEasyamazon bloomberg capital-one facebook google indeed microsoft uber yandex
Game of Life ProblemMediumamazon bloomberg dropbox facebook goldman-sachs google microsoft opendoor oracle reddit snapchat two-sigma uber zillow
Find the Smallest Divisor Given a Threshold ProblemMediumbytedance expedia salesforce sap
Minimum Number of Days to Make m Bouquets ProblemMediumgoogle
Split Array Largest Sum ProblemHardamazon baidu facebook google
Capacity To Ship Packages Within D Days ProblemMediumamazon apple google uber
Range Minimum Query RMQ Problem
Fibonacci Numbers
LFU Cache ProblemHardadobe alibaba amazon apple bloomberg goldman-sachs google linkedin microsoft salesforce snapchat uber vmware
Least Recently Used (LRU) Cache Replacement Algorithm
Design LRU CacheMediumadobe 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 ProblemMediumairbnb amazon bloomberg ebay facebook google microsoft
Insert IntervalMediumadobe amazon apple dataminr facebook google linkedin microsoft oracle tableau twitter uber
Symmetric Binary Tree ProblemEasyadobe alibaba amazon apple atlassian audible bloomberg facebook google linkedin microsoft oracle salesforce sap tripadvisor twitter uber visa vmware yandex
Single Number 1 - All elements except one occur twiceEasyadobe airbnb amazon apple atlassian bloomberg facebook google microsoft oracle palantir-technologies tencent
Reverse StringEasyadobe amazon apple bloomberg cisco ebay facebook godaddy goldman-sachs google microsoft oracle paypal servicenow snapchat uber
Remove duplicates from Sorted List 1Easyadobe amazon apple bytedance ebay facebook google microsoft salesforce
2Sum 2 – Input array is sortedMediumamazon apple bloomberg bytedance expedia facebook goldman-sachs google microsoft paypal pure-storage
Best Time To Buy And Sell Stock 1 - only one transactionEasyadobe akuna-capital alibaba amazon apple atlassian audible blackrock bloomberg bytedance cisco citadel deutsche-bank doordash expedia facebook goldman-sachs google grab groupon intel jpmorgan linkedin lyft microsoft morgan-stanley oracle paypal redfin sap snapchat tableau tencent uber visa vmware yahoo zillow
Check if given string is palindrome or notEasy
Merge Two Sorted ArraysEasyadobe amazon apple baidu bloomberg bytedance cisco ebay expedia facebook goldman-sachs google ibm indeed linkedin lyft microsoft netflix oracle quip tableau uber vmware yahoo yandex
Minimize Absolute Difference ProblemMedium
Move Zeroes at the end of arrayEasyadobe amazon apple bloomberg cohesity dell ebay facebook goldman-sachs google lyft microsoft nutanix oracle paypal qualcomm sap tesla uber yahoo yandex zillow
Smallest difference between two elements from two arrays
Split Linked List into two halves fractionally given n
Squares of a Sorted array ProblemEasyadobe amazon apple bloomberg bytedance ebay electronic-arts facebook google jane-street microsoft nutanix oracle paypal splunk twitch uber vmware
Two Sum Less Than KEasyamazon google
Valid Palindrome ProblemEasyadobe amazon apple bloomberg cisco ebay facebook google linkedin microsoft oracle spotify uber wayfair wish yandex zenefits
Detect Capital ProblemEasygoogle
Remove duplicates from Sorted Array 1Easyadobe amazon apple bloomberg cisco cohesity ebay facebook google hulu microsoft oracle servicenow uber vmware
Remove ElementEasyamazon bloomberg google microsoft
Reverse Linked List ProblemEasyadobe alibaba amazon apple bloomberg bytedance cisco citrix docusign ebay electronic-arts facebook factset goldman-sachs google intel mathworks microsoft nvidia oracle paypal qualcomm snapchat spotify tencent tripadvisor twitter uber visa vmware yahoo yandex yelp zenefits
Linear Search Algorithm on array
Permutations of Array 1Mediumadobe amazon apple atlassian bloomberg bytedance cisco ebay facebook garena godaddy goldman-sachs google linkedin microsoft netease oracle paypal salesforce sap uber vmware yahoo
Implement stack using resizing of array
Word Pattern 1 ProblemEasyamazon capital-one dropbox facebook google microsoft uber
Cron Cheatsheet