All Problems

159 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-
Count Special Subsequencesmedium-
Equal Sum Grid Partition Imedium-
Equal Sum Grid Partition IIhard-
Frequencies of Shortest Supersequenceshard-
Identify the Largest Outlier in an Arraymedium-
Implement Hierarchical Locking System for Tree Structuresmedium-
Longest Palindrome After Substring Concatenation Imedium-
Maximize Active Section with Trade Imedium-
Maximize Subarrays After Removing One Conflicting Pairhard-
Maximum Area Rectangle With Point Constraints Imedium-
Maximum Frequency After Subarray Operationmedium-
Maximum Number of Matching Indices After Right Shiftseasy-
Maximum Subarray With Equal Productseasy-
Minimum Operations to Make Character Frequencies Equalhard-
Number of Unique XOR Triplets IImedium-
Permutations IVhard-
Range Frequency Queriesmedium-
Reschedule Meetings for Maximum Free Time IImedium-
Split Two Strings to Make Palindromemedium-
Unique 3-Digit Even Numberseasy-
Count Primesmedium-
adobeamazonapple
Largest Palindrome Producthard-
appleyahoo
Next Closest Timemedium-
adobeamazonbytedance
Similar RGB Coloreasy-
google
Ambiguous Coordinatesmedium-
google
Consecutive Numbers Sumhard-
citadelcitrixindeed
Longest Mountain in Arraymedium-
cohesitygooglemicrosoft
Reordered Power of 2medium-
Super Palindromeshard-
google
Largest Time for Given Digitsmedium-
googleliveramp
Binary Tree Camerashard-
ebayfacebookgoogle
Powerful Integersmedium-
Minimum Falling Path Sum IIhard-
google
Sequential Digitsmedium-
f5-networks
String Compression 2hard-
Count Good Tripletseasy-
turvo
Stone Game Vhard-
Detect Pattern of Length M Repeated K or More Timeseasy-
Maximum Number of Achievable Transfer Requestshard-
Count Subtrees With Max Distance Between Citieshard-
Coordinate With Maximum Network Qualitymedium-
Largest Substring Between Two Equal Characterseasy-
Lexicographically Smallest String After Applying Operationsmedium-
Sort Array by Increasing Frequencyeasy
Count Substrings That Differ by One Charactermedium-
Sum of All Subset XOR Totalseasy
Eliminate Maximum Number of Monstersmedium-
Count Square Sum Tripleseasy-
Sum of Digits of String After Converteasy
Showing 1 to 50 of 159 results
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