EASIEST SOLUTION IN MySQL
IntuitionUPVOTE IF YOU FIND IT HELPFUL.ApproachComplexity
Time complexity:

Space complexity:
Code
# Intuition
<!-- Describe your first thoughts on how to solve this problem. -->
UPVOTE IF YOU FIND IT HELPFUL.
# Approach
<!-- Describe your approach to solving the problem. -->

# Complexity
- Time complexity:
<!-- Add your time complexity here, e.g. $$O(n)$$ -->

- Space complexity:
<!-- Add your space complexity here, e.g. $$O(n)$$ -->

# Code
```mysql []
# Write your MySQL query statement below
select actor_id,director_id from ActorDirector
group by actor_id,director_id
having count(timestamp)>=3;
```
['MySQL']