Title Difficulty Companies Videos
Minimum Cost to Make Array Equal Hard
Number of Increasing Paths in a Grid Problem Hard
Maximum Sum of 3 Non-Overlapping Subarrays Hard facebook google
Vertical Order Traversal of a Binary Tree Problem Hard adobe amazon bloomberg databricks facebook google linkedin microsoft reddit samsung
Naming a Company Problem Hard
Game Play Analysis V Hard gsn-games
N-Queens 2 - Count number of distinct solutions Hard amazon zenefits
Rearrange String k Distance Apart Hard amazon ebay facebook google microsoft
Smallest Rectangle Enclosing Black Pixels Problem Hard google
Substring with Largest Variance Hard
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
Skyline Problem Hard adobe amazon apple databricks facebook goldman-sachs google houzz microsoft salesforce tableau twitter uber yelp
Word Ladder 1 - Get Ladder Length Hard affirm amazon apple audible bloomberg cohesity expedia facebook google linkedin lyft microsoft oracle pinterest qualtrics salesforce samsung servicenow snapchat spotify square tesla uber vmware yelp zillow
Minimum Window Substring Hard adobe airbnb amazon apple bloomberg bytedance cohesity deutsche-bank directi ebay facebook godaddy goldman-sachs google linkedin lyft microsoft nutanix oracle salesforce snapchat tencent twitter uber visa vmware yahoo
N-Queens Hard adobe amazon apple bytedance ebay facebook google microsoft oracle rubrik tableau uber
K Reverse a linked list Hard adobe amazon apple bytedance cisco cohesity ebay facebook google mathworks microsoft paypal vmware
Best Time To Buy And Sell Stock 4 - at most k times Hard amazon apple bloomberg facebook google
Freedom Trail Problem Hard google
Maximum Profit in Job Scheduling Hard airbnb bytedance cisco google ponyai
Candy distribution Problem Hard amazon apple google microsoft salesforce uber
Median of Two Sorted Arrays Hard adobe airbnb alibaba amazon apple bloomberg bytedance didi dropbox ebay facebook garena godaddy goldman-sachs google houzz huawei jpmorgan microsoft oracle rubrik tencent two-sigma uber visa vmware yahoo yandex zenefits zillow zulily
Maximal Rectangle Hard adobe amazon bloomberg citadel facebook google indeed karat microsoft samsung uber vmware wayfair
Department Top Three Salaries Problem Hard adobe amazon google netflix
Read N Characters Given Read4 2 - Call Multiple Times Hard amazon bloomberg facebook google lyft microsoft pinterest uber
Find Minimum in Rotated Sorted Array 2 - Duplicates allowed Hard adobe amazon facebook google uber
Best Time To Buy And Sell Stock 3 - at most twice Hard amazon apple atlassian bloomberg citadel facebook flipkart google microsoft rubrik two-sigma
Text Justification Hard airbnb amazon apple box coursera facebook google indeed intuit linkedin lyft microsoft palantir paypal pinterest robinhood snapchat twilio twitter uber
Trapping Rain Water Hard adobe affirm airbnb amazon apple audible bloomberg bytedance citadel databricks dataminr ebay electronic-arts facebook flipkart goldman-sachs google grab huawei lyft microsoft nvidia oracle palantir-technologies qualtrics salesforce servicenow snapchat tableau twitter uber visa wish yahoo yandex zenefits
First Missing Positive Hard adobe amazon apple bloomberg bytedance databricks ebay facebook google grab inmobi microsoft model-N morgan-stanley oracle pocket-gems salesforce sap stripe tesla twitch uber vmware wayfair wish
Minimum Number of Days to Disconnect Island Problem Hard
Unique Paths in Grid 3 - Count all paths moving in 4 directions with obstacles and custom start and end Hard amazon google limebike
Patching Array Problem Hard google
Split Array Largest Sum Problem Hard amazon baidu facebook google
LFU Cache Problem Hard adobe alibaba amazon apple bloomberg goldman-sachs google linkedin microsoft salesforce snapchat uber vmware
String Compression 2 Problem Hard
Regular Expression Matching Problem Hard adobe airbnb alibaba amazon apple bloomberg bytedance coursera databricks ebay facebook flipkart google houzz lyft microsoft oracle palantir-technologies pocket-gems twitter uber zulily
Wildcard Matching Problem Hard adobe amazon bloomberg bytedance coursera cruise-automation facebook goldman-sachs google microsoft oracle snapchat twitter two-sigma
Maximum Height by Stacking Cuboids Problem Hard
Manachar’s Algorithm - Longest palindromic substring in linear time Hard
Morris Traversal Hard palantir
Substring with Concatenation of All Words Hard adobe amazon apple bloomberg dropbox facebook google microsoft
Integer to English Words Problem Hard amazon apple barclays bloomberg capital-one citrix facebook google jpmorgan linkedin microsoft nutanix oracle palantir-technologies paypal sap splunk square tableau tesla uber visa yahoo yelp zillow
Course Schedule 3 Problem Hard google microsoft works-applications
Basic Calculator 4 Problem Hard amazon google indeed intuit pinterest roblox
Basic Calculator 3 Problem Hard amazon apple bytedance doordash facebook google houzz hulu jingchi microsoft pinterest pocket-gems snapchat uber
Basic Calculator 1 Problem Hard adobe amazon bloomberg facebook google indeed intuit jump-trading karat microsoft paypal pinterest robinhood roblox snapchat uber
Binary Tree Cameras Problem Hard ebay facebook google uber
Word Search 2 - Return All Words Hard airbnb amazon apple bloomberg bytedance cisco citadel facebook google houzz microsoft oracle roblox salesforce snapchat uber yahoo zillow
Coin Change with Fewest Number of Coins Given Canonical System and Infinite Supply Hard google
Serialize and Deserialize N-Ary Tree Hard amazon apple ebay facebook google linkedin microsoft pinterest uber