Multi-variable scheduling: 3 or 4 variables
medium
1 of 5 Lessons
Uncertain number of persons in seating
medium
2 of 5 Lessons
Interlinked arrangements across floor and color
medium
3 of 5 Lessons
Age and birth-year based complex puzzles
medium
4 of 5 Lessons
Logical flow for solving layered constraints
medium
5 of 5 Lessons