July 28, 2023

1484. Group Sold Products by the Date

Average Rating: 4.82 (11 votes)

7.3K view

July 27, 2023

1280. Students and Examinations

Average Rating: 3.10 (20 votes)

by Bakerston 18.6K view

July 27, 2023

1378. Replace Employee ID with the Unique Identifier

Average Rating: 4.50 (12 votes)

by Bakerston 16.1K view

July 25, 2023

1741. Find Total Time Spent by Each Employee

Average Rating: 5 (9 votes)

by rsha256 4.1K view

July 24, 2023

2356. Number of Unique Subjects Taught by Each Teacher

Average Rating: 5 (10 votes)

by rsha256 7.3K view

July 24, 2023

1050. Actors and Directors Who Cooperated At Least Three Times

Average Rating: 4.43 (7 votes)

by rsha256 12.7K view

July 24, 2023

1517. Find Users With Valid E-Mails

Average Rating: 4.56 (9 votes)

by rsha256 9.7K view

July 24, 2023

1527. Patients With a Condition

Average Rating: 3.64 (11 votes)

by rsha256 8.3K view

July 24, 2023

1667. Fix Names in a Table

Average Rating: 5 (6 votes)

by rsha256 8.5K view

July 24, 2023

177. Nth Highest Salary

Average Rating: 2.90 (19 votes)

by rsha256 15.3K view