All Problems

12 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
Binary Search Without Multiplication, Division and Bit-shift Operationshard-
netflix
Construct Cartesian Tree from Sequencehard-
netflix
Pythagorean Triplet Detectioneasy-
netflix
Find first and last positions of target element in sorted arraymedium-
airbnbamazonapple
Merge Overlapping Intervalsmedium
adobealibabaamazon
Merge Two Sorted Arrayseasy-
adobeamazonapple
Min Stackmedium-
adobeamazonapple
Department Top Three Salaries Problemhard-
adobeamazongoogle
Find Median from Data Streamhard
adobeamazonapple
Queue using Set of Fixed-Length Arrayshard-
netflix
Design Hit Countermedium-
affirmamazonapple
Time Based Key-Value Storemedium-
amazonappleatlassian