Question 1
6 people (Ben, Sora, Kaito, Yusuf, Robin, Shweta) live on floors 1 to 6, one person per floor.
Based on these clues:
• Sora lives immediately above Robin
• Ben lives on the bottom floor
• Robin lives above Shweta
• Kaito lives immediately below Robin
• Shweta lives immediately below Yusuf
On which floor does Yusuf live?
The unique arrangement (floor: person) is: {1: 'Ben', 2: 'Shweta', 3: 'Yusuf', 4: 'Kaito', 5: 'Robin', 6: 'Sora'}.