Objective 3: de Bruijn Sequences
The Objective
![](/hh2018//assets/img/objectives/3/question.png)
Hints by Tangle Coalbox
The Solution
For this challenge, I was playing with my kid. He started guessing and solved it in three tries.
Can’t beat that.
![](/hh2018/assets/img/objectives/3/1.png)
ANSWER: triangle square circle star
The Narrative
![](/hh2018//assets/img/narratives/narrative.2.png)