Upload 119

Author: ggeerraarrdd

README.md

@@ -148,6 +148,7 @@ To make the daily tasks of creating a new file and updating the index easier, th
 | 117   | [Number of Unique Subjects Taught by Each Teacher](https://leetcode.com/problems/number-of-unique-subjects-taught-by-each-teacher/description/)               | [Solution](solutions/117_number_of_unique_subjects_taught_by_each_teacher.md)         | LeetCode    | Easy         |   |
 | 118   | [User Activity for the Past 30 Days I](https://leetcode.com/problems/user-activity-for-the-past-30-days-i/description/)                                       | [Solution](solutions/118_user_activity_for_the_past_30_days_i.md)                     | LeetCode    | Easy         | `BETWEEN`, `DATE` w/ `INTERVAL`  |
 | 119   | [Product Sales Analysis III](https://leetcode.com/problems/product-sales-analysis-iii/description/)                                                           | [Solution](solutions/119_product_sales_analysis_iii.md)                               | LeetCode    | Medium       |   |
+| 120   | [Classes More Than 5 Students](https://leetcode.com/problems/classes-more-than-5-students/description/)                                                       | [Solution](solutions/120_classes_more_than_5_students.md)                             | LeetCode    | Easy         |   |
 
 ## Author(s)
 

solutions/120_classes_more_than_5_students.md

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+# SQL Everyday \#120
+
+## Classes More Than 5 Students
+
+Site: LeetCode\
+Difficulty per Site: Easy
+
+## Problem
+
+Write a solution to find all the classes that have *at least five students*.
+
+Return the result table in *any order*. [[Full Description](https://leetcode.com/problems/classes-more-than-5-students/description/)]
+
+## Submitted Solution
+
+```sql
+-- Submitted Solution
+SELECT
+    class
+FROM Courses
+GROUP BY class
+HAVING COUNT(*) >= 5
+;
+```
+
+## Site Solution
+
+```sql
+-- LeetCode Solution 
+-- Site solution essentially the same.
+```
+
+## Notes
+
+TODO
+
+Go to [Table of Contents](/README.md#contents)\
+Go to [Overview](/README.md)