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Problems

303 problems

Has videoPremium onlyReset
Array2,209String870Hash Table786Math682Dynamic Programming666Sorting504Greedy480Binary Search352Depth-First Search335Database303Bit Manipulation283Matrix278Tree261Breadth-First Search255Two Pointers249All topics

With video · 303 results

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TitleSolutionAcceptDifficultyTopics
175. Combine Two TablesVideo
Solution80.1%Easy
Database· 8 companies
176. Second Highest SalaryVideo
Solution48.7%Medium
Database· 19 companies
177. Nth Highest SalaryVideo
Solution40.5%Medium
Database· 11 companies
178. Rank ScoresVideo
Solution69.1%Medium
Database· 6 companies
180. Consecutive NumbersVideo
Solution49.7%Medium
Database· 9 companies
181. Employees Earning More Than Their ManagersVideo
Solution74.0%Easy
Database· 10 companies
182. Duplicate EmailsVideo
Solution74.6%Easy
Database· 7 companies
183. Customers Who Never OrderVideo
Solution72.6%Easy
Database· 6 companies
184. Department Highest SalaryVideo
Solution59.9%Medium
Database· 7 companies
185. Department Top Three SalariesVideo
Solution62.1%Hard
Database· 11 companies
196. Delete Duplicate EmailsVideo
Solution67.1%Easy
Database· 9 companies
197. Rising TemperatureVideo
Solution52.4%Easy
Database· 12 companies
262. Trips and UsersVideo
Solution39.4%Hard
Database· 5 companies
511. Game Play Analysis IVideo
Solution76.8%Easy
Database· 6 companies
512. Game Play Analysis IIVideoPremium
Solution54.9%Easy
Database· 2 companies
534. Game Play Analysis IIIVideoPremium
Solution81.0%Medium
Database· 1 company
550. Game Play Analysis IVVideo
Solution42.8%Medium
Database· 6 companies
569. Median Employee SalaryVideoPremium
Solution65.9%Hard
Database· 2 companies
570. Managers with at Least 5 Direct ReportsVideo
Solution49.4%Medium
Database· 8 companies
571. Find Median Given Frequency of NumbersVideoPremium
Solution42.4%Hard
Database· 1 company
574. Winning CandidateVideoPremium
Solution62.8%Medium
Database
577. Employee BonusVideo
Solution78.3%Easy
Database· 7 companies
578. Get Highest Answer Rate QuestionVideoPremium
Solution40.2%Medium
Database· 1 company
579. Find Cumulative Salary of an EmployeeVideoPremium
Solution49.6%Hard
Database· 1 company
580. Count Student Number in DepartmentsVideoPremium
Solution60.1%Medium
Database· 1 company
584. Find Customer RefereeVideo
Solution73.7%Easy
Database· 7 companies
585. Investments in 2016Video
Solution52.1%Medium
Database· 6 companies
586. Customer Placing the Largest Number of OrdersVideo
Solution64.6%Easy
Database· 4 companies
595. Big CountriesVideo
Solution69.0%Easy
Database· 5 companies
596. Classes More Than 5 StudentsVideo
Solution58.4%Easy
Database
596. Classes With at Least 5 StudentsVideo
Solution65.2%Easy
Database· 3 companies
597. Friend Requests I: Overall Acceptance RateVideoPremium
Solution41.0%Easy
Database· 1 company
601. Human Traffic of StadiumVideo
Solution52.4%Hard
Database· 6 companies
602. Friend Requests II: Who Has the Most FriendsVideo
Solution64.0%Medium
Database· 5 companies
603. Consecutive Available SeatsVideoPremium
Solution64.9%Easy
Database
607. Sales PersonVideo
Solution66.6%Easy
Database· 4 companies
608. Tree NodeVideo
Solution76.7%Medium
Database· 4 companies
610. Triangle JudgementVideo
Solution75.4%Easy
Database· 5 companies
612. Shortest Distance in a PlaneVideoPremium
Solution61.3%Medium
Database· 1 company
613. Shortest Distance in a LineVideoPremium
Solution80.0%Easy
Database
614. Second Degree FollowerVideoPremium
Solution41.0%Medium
Database
615. Average Salary: Departments VS CompanyVideoPremium
Solution56.2%Hard
Database
618. Students Report By GeographyVideoPremium
Solution63.5%Hard
Database
619. Biggest Single NumberVideo
Solution72.4%Easy
Database· 3 companies
620. Not Boring MoviesVideo
Solution75.3%Easy
Database· 5 companies
626. Exchange SeatsVideo
Solution75.1%Medium
Database· 9 companies
627. Swap SalaryVideo
Solution83.6%Easy
Database
627. Swap Sex of EmployeesVideo
Solution85.1%Easy
Database· 5 companies
1045. Customers Who Bought All ProductsVideo
Solution64.7%Medium
Database· 4 companies
1050. Actors and Directors Who Cooperated At Least Three TimesVideo
Solution71.6%Easy
Database· 3 companies
Showing 1–50 of 303