Scheduling with 3 or 4 variables (Person, Day, City)
medium
1 of 5 Lessons
Floor puzzles with vacant floors and directions
medium
2 of 5 Lessons
Box puzzles integrated with blood relations
medium
3 of 5 Lessons
Circular seating with distance and direction
medium
4 of 5 Lessons
Interlinked arrangements across multiple data charts
medium
5 of 5 Lessons