LeetCode 596: Classes More Than 5 Students Solution
Master LeetCode problem 596 (Classes More Than 5 Students), a easy challenge, with our optimized solutions in Java, C++, and Python. Explore detailed explanations, test your code in our interactive editor, and prepare for coding interviews.
596. Classes More Than 5 Students
Problem Explanation
Explanation:
To solve this problem, we need to count the number of students in each class and return only those classes that have at least five students enrolled. In order to do this, we can use a SQL query to group the classes and count the number of students in each class. Then, we filter out the classes with less than five students. :
Solution Code
# Write your code here
SELECT class
FROM Courses
GROUP BY class
HAVING COUNT(DISTINCT student) >= 5;Try It Yourself
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