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4301 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
Insert into a Binary Search Treemedium-
amazonatlassianfacebook
Search in a Sorted Array of Unknown Sizemedium-
amazonebaygoogle
Kth Largest Element in a Streameasy
adobeamazonapple
Binary Search on Sorted Arrayeasy
amazonmicrosoft
Design Hashseteasy-
amazongoogle
Design HashMapeasy-
adobeamazonapple
Design Linked Listmedium-
amazonmicrosoftoracle
Insert into a Sorted Circular Linked Listmedium-
amazonbloombergfacebook
To Lower Caseeasy-
adobeapplegoogle
Random Pick with Blacklisthard-
amazongoogletwo-sigma
Number of Distinct Islands IIhard-
amazon
Minimum ASCII Delete Sum for Two Stringsmedium-
triplebyte
Subarray Product Less Than Kmedium-
akuna-capitalatlassiancoursera
Best Time To Buy And Sell Stock with Transaction Feemedium-
affirmamazonbloomberg
Range Modulehard-
amazoncoupanggoogle
Max Stackhard-
amazonbloombergfacebook
1-bit and 2-bit Characterseasy-
googleixlmicrosoft
Maximum Length of Repeated Subarraymedium-
citadelindeedintuit
Find K-th Smallest Pair Distancehard-
amazongoogle
Longest Word in Dictionarymedium-
amazongoldman-sachsgoogle
Accounts Mergemedium-
amazonapplebloomberg
Remove Commentsmedium-
databricksgoldman-sachsgoogle
Candy Crushmedium-
bloombergfacebookgoogle
Find Pivot Indexeasy-
amazonapplebloomberg
Split Linked List in Partsmedium
adobeamazon
Number of Atomshard-
adobeamazonbytedance
Minimum Window Subsequencehard-
amazonbloombergebay
Self Dividing Numberseasy-
adobeepic-systemstesla
My Calendar 1medium-
amazonapplegoogle
Count Different Palindromic Subsequenceshard-
facebookgooglelinkedin
My Calendar 2medium-
amazongoogle
My Calendar 3hard-
amazongoogle
Flood Filleasy-
amazonapplebloomberg
Sentence Similarityeasy-
google
Asteroid Collisionmedium-
amazonbytedanceebay
Parse Lisp Expressionhard-
affirmgoogle
Sentence Similarity 2 - with transitive word pairsmedium-
amazonbloomberggoogle
Monotone Increasing Digitsmedium-
amazonsap
Daily Temperaturesmedium-
adobeamazonapple
Delete and Earnmedium-
akuna-capitalpocket-gemsuber
Cherry Pickuphard-
adobeakuna-capitalamazon
Closest Leaf in a Binary Treemedium-
amazondatabricksfacebook
Network Delay Timemedium-
akuna-capitalamazongoogle
Find smallest letter greater than target in a sorted array of letterseasy-
linkedin
Prefix and Suffix Searchhard-
facebookgoogle
Min Cost Climbing Stairseasy-
amazonbloomberggoogle
Largest Number At Least Twice of Otherseasy-
google
Shortest Completing Wordeasy-
google
Contain Virushard-
bloomberg
Number Of Corner Rectanglesmedium-
facebookgoogle
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