All Problems

101 problems total

Array (1905)Sorting (440)Depth First Search (316)Database (301)Breadth First Search (241)Tree (240)Stack (172)Graph Theory (169)Linked List (81)Monotonic Stack (67)Queue (50)Recursion (48)Shortest Path (33)
All Topics(4301)Algorithms(3944)Database(305)Networking(0)Object Oriented Design(31)Programming Languages(5)System Design(0)

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TitleDifficultyVideosCompanies
Amount of New Area Painted Each Dayhard-
Create Sorted Array through Instructionshard-
Design an Array Statistics Trackerhard-
Design Task Managermedium-
Fruits Into Baskets IIImedium-
Implement Routermedium-
Longest Substring of One Repeating Characterhard-
Maximum Alternating Subsequence Summedium-
Maximum Number of Matching Indices After Right Shiftseasy-
Minimum Pair Removal to Sort Array Ieasy-
Minimum Pair Removal to Sort Array IIhard-
Stock Price Fluctuationmedium-
two-sigma
Skyline Problemhard-
adobeamazonapple
Contains Duplicate 3 - within k distance and t differencehard-
adobeairbnbapple
Count of Smaller Numbers After Selfhard-
adobeamazonapple
Count of Range Sumhard-
google
Data Stream as Disjoint Intervalshard-
amazonfacebookgoogle
Max Sum of Rectangle No Larger Than Khard-
facebookgoogle
132 Patternmedium-
amazonfacebookgoogle
Reverse Pairshard-
amazonbytedancegoogle
Random Point in Non-overlapping Rectanglesmedium-
google
Design Log Storage Systemmedium-
amazongooglesnapchat
K Empty Slotshard-
amazongooglemicrosoft
Falling Squareshard-
amazonsquareuber
Range Modulehard-
amazoncoupanggoogle
Max Stackhard-
amazonbloombergfacebook
My Calendar 1medium-
amazonapplegoogle
My Calendar 2medium-
amazongoogle
My Calendar 3hard-
amazongoogle
Rectangle Area 2hard-
googlesumologic
Exam Roommedium-
amazonfacebookgoogle
Maximum Frequency Stackhard-
amazonapplebloomberg
Odd Even Jumphard-
google
Jump Game 4hard-
google
Tweet Counts Per Frequencymedium-
twitter
Restore The Arrayhard-
Display Table of Food Orders in a Restaurantmedium-
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit Problemmedium-
ebaygoogle
Find Valid Matrix Given Row and Column Sumsmedium
Find Servers That Handled Most Number of Requestshard-
Minimize Deviation in Arrayhard-
Maximum Number of Events That Can Be Attended IIhard-
Design Most Recently Used Queuemedium-
Count Nice Pairs in an Arraymedium-
Minimum Absolute Sum Differencemedium-
Find the Winner of the Circular Gamemedium
bloomberg
Finding MK Averagehard-
Maximum Element After Decreasing and Rearrangingmedium-
Closest Roomhard-
Merge Triplets to Form Target Tripletmedium-
Showing 1 to 50 of 101 results
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