Loading problems...

All Problems

29 problems total

Array (184)Sorting Algorithms (48)Depth First Search (46)Tree (42)Breadth First Search (36)Linked List (30)Stack (29)Recursion (18)Graph Theory (13)Monotonic Stack (10)Queue (7)Shortest Path (3)

All Topics(4301)Bash(0)Database(0)Java(0)Javascript(0)Networking(0)Object Oriented Design(1)Programming Languages(0)SQL(0)System Design(0)Algorithms(542)

Filter by Difficulty:

Easy Medium Hard

🎥Has Video

Tag:

Company:

Active filters:Tag: database×Company: google×

Title	Difficulty	Videos	Companies
Minimum Cost to Make at Least One Valid Path in a Grid	hard	-	google
Combine Two Tables Problem	easy	-	adobe amazon apple
Second Highest Salary Problem	medium	-	adobe amazon apple
Nth Highest Salary Problem	medium	-	adobe amazon apple
Employees Earning More Than Their Managers Problem	easy	-	adobe amazon apple
Department Top Three Salaries Problem	hard	-	adobe amazon google
Median Employee Salary	hard	-	google
Longest Duplicate Substring Problem	hard	-	amazon apple google
Number of Submatrices That Sum to Target	hard	-	amazon google
Find in Mountain Array	hard	-	apple google
Delete Nodes And Return Forest	medium		amazon google
Smallest Sufficient Team	hard	-	google
Stone Game 2	medium		bytedancetoutiao google
Online Majority Element In Subarray	hard	-	google nutanix
Reformat Department Table	easy	-	amazon google
Critical Connections in a Network	hard	-	adobe amazon google
Remove All Adjacent Duplicates in String 2	medium	-	bloomberg facebook factset
Dice Roll Simulation	hard	-	akuna-capital atlassian bloomberg
Minimum Remove to Make Valid Parentheses	medium	-	amazon bloomberg bytedance
Number of Ways to Stay in the Same Place After Some Steps	hard	-	facebook google
All People Report to the Given Manager	medium	-	amazon google
Minimum Distance to Type a Word Using Two Fingers	hard	-	google
Minimum Number of Taps to Open to Water a Garden	hard	-	akuna-capital google twitter
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit Problem	medium	-	ebay google
Number of Ways of Cutting a Pizza	hard	-	google
Form Largest Integer With Digits That Add up to Target	hard	-	google
Reorder Routes to Make All Paths Lead to the City Zero	medium	-	google
Number of Subsequences That Satisfy the Given Sum Condition	medium	-	facebook google
Minimum Cost to Cut a Stick	hard	-	google