All Problems

26 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 on a linked listmedium-
Closest pair of pointseasy-
google
Find ceiling of target element in a sorted arraymedium-
Find first position of target element in sorted arraymedium-
Find floor of target element in a sorted arraymedium-
Find last position of target element in sorted arraymedium-
Find local minima in a given arraymedium-
Find minimum difference Element in sorted arraymedium-
Karatsuba Fast Multiplicationmedium-
Median of Two Sorted Arrayshard-
adobeairbnbalibaba
Median of Two Sorted Array of Equal or Same Sizemedium-
Merge Sort Algorithmeasy
Rearrange array elements - first and second half in alternating ordereasy-
Row with maximum number of 1s in sorted binary matrixmedium-
Searching in a sorted array of strings with empty stringsmedium-
Strassen Matrix Multiplication Algorithmmedium-
Search in Rotated Sorted Arraymedium
adobealibabaamazon
Find first and last positions of target element in sorted arraymedium-
airbnbamazonapple
Search Insert Position in sorted arrayeasy-
adobeamazonapple
Implement Power Function 1medium-
adobeamazonapple
Maximum Subarray Summedium
adobealibabaamazon
Best Time To Buy And Sell Stock 1 - only one transactioneasy
adobeakuna-capitalalibaba
Guess Number Higher or Lowereasy-
applegooglemicrosoft
Construct Quad Treemedium-
amazonapplegoogle
Binary Search on Sorted Arrayeasy
amazonmicrosoft
Find fixed point in sorted arrayeasy-
uberappleamazon