All Problems

21 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)

Filter by Difficulty:

EasyMediumHard

Tag:

Company:

Active filters:Tag: pandas×
TitleDifficultyVideosCompanies
Nth Highest Salary Problemmedium-
adobeamazonapple
Rank Scoresmedium-
adobeamazonapple
Customers Who Never Order Problemeasy-
amazon
Department Highest Salary Problemmedium-
amazonappleoracle
Delete Duplicate Emails Problemeasy-
amazon
Game Play Analysis Ieasy-
gsn-games
Managers with at Least 5 Direct Reports Problemmedium-
amazonbloomberg
Customer Placing the Largest Number of Orders Problemeasy-
amazontwitter
Big Countries Problemeasy-
adobebloomberg
Classes More Than 5 Students Problemeasy-
Actors and Directors Who Cooperated At Least Three Times Problemeasy-
amazon
Immediate Food Delivery Ieasy-
doordash
Students and Examinations Problemeasy-
roblox
Replace Employee ID With The Unique Identifier Problemeasy-
point72
Leetcode 1527 - Patients With a Conditioneasy-
Leetcode 1693 - Daily Leads and Partnerseasy-
Find Total Time Spent by Each Employee Problemeasy-
Rearrange Products Table Problemeasy-
Count Salary Categories Problemmedium-
The number of Rich Customers Problemeasy-
Number of Unique Subjects Taught by Each Teacher Problemeasy-