All Problems

7 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
Combine Two Tables Problemeasy-
adobeamazonapple
Second Highest Salary Problemmedium-
adobeamazonapple
Nth Highest Salary Problemmedium-
adobeamazonapple
Rank Scoresmedium-
adobeamazonapple
Consecutive Numbers Problemmedium-
amazonapple
Employees Earning More Than Their Managers Problemeasy-
adobeamazonapple
Department Highest Salary Problemmedium-
amazonappleoracle