Title Difficulty Companies Videos
Least Number of Perfect Squares that Sums to n Medium adobe amazon apple cisco ebay facebook godaddy google grammarly linkedin lyft microsoft uber yandex
Merge K Sorted Lists Hard adobe airbnb alibaba amazon apple atlassian audible bloomberg box bytedance cisco cohesity cruise-automation ebay facebook goldman-sachs google indeed ixl linkedin lyft mathworks microsoft nvidia oracle salesforce sap tableau twitter uber vmware wish yahoo yandex zillow
Nim Game Easy adobe bloomberg
Remove K Digits Medium adobe amazon bloomberg bytedance didi facebook google microsoft nutanix oracle snapchat vmware
Rotate n x n matrix by 90 degrees Medium adobe akuna-capital amazon apple bloomberg cisco facebook google groupon houzz lyft microsoft nvidia palantir palantir-technologies quora salesforce uber wish yandex
Search in Rotated Sorted Array 2 - Check if number exists - Duplicates allowed Medium adobe amazon bloomberg facebook google microsoft
Shortest Palindrome 1 - Prepending characters Hard adobe amazon bloomberg facebook google microsoft oracle pocket-gems
Spiral Matrix 1 - Return Medium adobe amazon apple bloomberg bytedance cisco drawbridge ebay epic-systems facebook goldman-sachs google hulu linkedin microsoft oracle paypal quip robinhood snapchat uber visa
Sudoku Solver Hard adobe amazon apple arista-networks doordash dropbox expedia facebook google microsoft oracle riot-games roblox snapchat uber vmware wish
Swap Nodes in Pairs Medium adobe amazon apple bloomberg ebay facebook google lyft microsoft oracle sap uber
Unique BSTs 2 - Generate Medium adobe amazon apple facebook microsoft yahoo
Valid Number Hard adobe amazon apple facebook google linkedin microsoft tripadvisor
Valid Sudoku Medium adobe amazon apple bloomberg cruise-automation doordash facebook google microsoft oracle pinterest roblox salesforce snapchat twitter uber vmware
Validate Binary Search Tree Medium adobe amazon apple asana atlassian bloomberg bytedance capital-one ebay facebook goldman-sachs google linkedin mathworks microsoft oracle salesforce sap tripadvisor uber visa vmware yahoo yandex
Shuffle the Array Easy adobe microsoft
Max Area of Island Medium adobe affirm amazon apple bloomberg bytedance cruise-automation doordash facebook google intuit mathworks microsoft oracle palantir-technologies qualtrics twitch uber wish zillow
Human Traffic of Stadium Hard adobe amazon uber
Koko Eating Bananas Medium adobe airbnb amazon facebook google
Number of Provinces Medium adobe amazon atlassian bloomberg drawbridge ebay facebook goldman-sachs google linkedin microsoft pocket-gems salesforce twitter two-sigma uber
Subarray Sum Equals K Medium adobe amazon apple bloomberg ebay expedia facebook goldman-sachs google indeed linkedin microsoft oracle quora snapchat twilio uber wish yahoo yandex
Arithmetic Slices II - Subsequence Hard adobe alibaba baidu facebook
Strong Password Checker Hard adobe amazon google uber
Add Strings Easy adobe airbnb amazon apple bloomberg bytedance facebook google microsoft nvidia oracle snapchat square
Daily Temperatures Medium adobe amazon apple bloomberg cisco expedia facebook goldman-sachs google linkedin microsoft nvidia uber zillow
Maximum Subarray Sum Medium adobe alibaba amazon apple asana atlassian bloomberg bytedance capital-one cisco citadel ebay expedia facebook goldman-sachs google ibm intel jpmorgan linkedin microsoft morgan-stanley nvidia oracle palantir-technologies paypal qualcomm salesforce sap two-sigma uber visa wayfair yahoo zillow
Find the Index of the First Occurrence in a String Easy adobe amazon apple bloomberg citadel dropbox ebay facebook google microsoft oracle paypal pocket-gems vmware yahoo yandex
Vertical Order Traversal of a Binary Tree Hard adobe amazon bloomberg databricks facebook google linkedin microsoft reddit samsung
Evaluate Division Medium adobe amazon bloomberg facebook google microsoft uber
Longest Substring with At Least K Repeating Characters Medium adobe amazon baidu bloomberg bytedance facebook google uber
Lexicographical Numbers Medium adobe bloomberg bytedance google
Find the Difference Easy adobe amazon google
Remove Duplicate Letters Medium adobe amazon apple bytedance facebook google microsoft nutanix yahoo
Burst Balloons Hard adobe amazon facebook google samsung snapchat
Longest Consecutive Sequence Medium adobe amazon apple bloomberg facebook google microsoft nutanix oracle paypal spotify uber wish
Bitwise AND of Numbers Range Medium adobe
Rank Scores Medium adobe amazon apple facebook yahoo
Second Highest Salary Problem Medium adobe amazon apple bloomberg ebay facebook google microsoft yahoo
Nth Highest Salary Problem Medium adobe amazon apple google uber
Big Countries Problem Easy adobe bloomberg
Single Number 2 - All elements except one occur thrice Medium adobe amazon facebook google
Kth Largest Element in an Array Medium adobe airbnb alibaba amazon apple atlassian baidu bloomberg bytedance ebay expedia facebook goldman-sachs google grab jpmorgan linkedin microsoft oracle pocket-gems salesforce snapchat spotify tencent uber vmware yahoo
Restore IP Addresses Medium adobe amazon apple facebook microsoft snapchat vmware yahoo
Divide Two Integers Medium adobe amazon apple bloomberg context-logic facebook google microsoft oracle riot-games nextdoor
Sort a Linked List Medium adobe amazon bytedance facebook google microsoft
Longest Increasing Subsequence LIS Medium adobe amazon apple atlassian ebay facebook google microsoft oracle salesforce uber vmware
Sliding Window Maximum Hard adobe alibaba amazon apple bloomberg bytedance citadel coursera databricks facebook google lyft microsoft nutanix oracle pinterest roblox twitter uber vmware wish yelp zenefits
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
Jump Game 1 - Check if it reaches last index Medium adobe amazon apple bloomberg bytedance facebook google microsoft nutanix oracle postmates uber vmware pinterest
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