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273 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)Database(305)Networking(0)Object Oriented Design(31)Programming Languages(5)System Design(0)Algorithms(3944)

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Title	Difficulty	Videos	Companies
Amount of New Area Painted Each Day	hard	-
Can Make Palindrome from Substring	medium	-
Car Pooling	medium	-
Count Partitions with Even Sum Difference	easy	-
Delivering Boxes from Storage to Ports	hard	-
Equal Sum Grid Partition I	medium	-
Equal Sum Grid Partition II	hard	-
Find the Minimum Amount of Time to Brew Potions	medium	-
Find Unique Binary String	medium
Longest Special Path	hard	-
Longest Special Path II	hard	-
Make a Positive Array	medium	-
Maximize Subarrays After Removing One Conflicting Pair	hard	-
Maximum Coins From K Consecutive Bags	medium	-
Maximum Frequency After Subarray Operation	medium	-
Maximum Number of Matching Indices After Right Shifts	easy	-
Maximum Subarray Sum With Length Divisible by K	medium	-
Maximum Sum Submatrix	medium	-
Merge Operations for Minimum Travel Time	hard	-
Minimum Cost to Divide Array Into Subarrays	hard	-
Minimum Difference Between Highest and Lowest of K Scores	easy	-
Minimum Time to Visit All Houses	medium	-
Number of Restricted Paths From First to Last Node	medium	-
Process Tasks Using Servers	medium	-
Rotting Oranges	medium	-
Sum of K Subarrays With Length at Least M	medium	-
Sum of Variable Length Subarrays	easy	-
Minimum Size Subarray Sum	medium	-	amazon apple bloomberg
Product of Array Except Self	medium		adobe amazon apple
Maximum Intervals Overlap Count	medium		amazon apple atlassian
Range Sum Query - Immutable	easy	-	amazon bloomberg facebook
Range Sum Query 2D - Immutable	medium	-	amazon apple cruise-automation
Maximum Size Subarray Sum equals K	medium	-	amazon facebook google
Max Sum of Rectangle No Larger Than K	hard	-	facebook google
Range Addition	medium	-	google
Split Array Largest Sum	hard	-	amazon baidu facebook
Path Sum 3 - Count paths from parent to child	medium	-	amazon bloomberg facebook
Random Point in Non-overlapping Rectangles	medium	-	google
Continuous Subarray Sum	medium		amazon bytedance facebook
Contiguous Array	medium	-	adobe amazon apple
Random Pick with Weight	medium	-	amazon apple atlassian
Split Array with Equal Sum	hard	-	alibaba facebook
Subarray Sum Equals K	medium	-	adobe amazon apple
Maximum Average Subarray II	hard	-	google
Subarray Product Less Than K	medium	-	akuna-capital atlassian coursera
Find Pivot Index	easy	-	amazon apple bloomberg
My Calendar 2	medium	-	amazon google
My Calendar 3	hard	-	amazon google
Smallest Rotation with Highest Score	hard	-
Largest Sum of Averages	medium	-	bloomberg google

Showing 1 to 50 of 273 results