| 574 |
Winning Candidate |
Medium |
| 577 |
Employee Bonus |
Easy |
| 578 |
Get Highest Answer Rate Question |
Medium |
| 579 |
Find Cumulative Salary of an Employee |
Hard |
| 580 |
Count Student Number in Departments |
Medium |
| 584 |
Find Customer Referee |
Easy |
| 585 |
Investments in 2016 |
Medium |
| 586 |
Customer Placing the Largest Number of Orders |
Easy |
| 595 |
Big Countries |
Easy |
| 596 |
Classes More Than 5 Students |
Easy |
| 597 |
Friend Requests I Overall Acceptance Rate |
Easy |
| 601 |
Human Traffic of Stadium |
Hard |
| 602 |
Friend Requests II Who Has the Most Friends |
Medium |
| 603 |
Consecutive Available Seats |
Easy |
| 607 |
Sales Person |
Easy |
| 608 |
Tree Node |
Medium |
| 610 |
Triangle Judgement |
Easy |
| 612 |
Shortest Distance in a Plane |
Medium |
| 613 |
Shortest Distance in a Line |
Easy |
| 614 |
Second Degree Follower |
Medium |