Annoying Assignments
Probability
Level
2
Professor Sundari wants to assign her 7 students group projects such that
- nobody is doing a project all by themselves;
- not everybody is doing the same project;
- everybody is doing some project;
- given any pair of people, there is exactly one project that they are both working on;
- given any pair of projects, there is exactly one person who is working on both of them.
Can she give the assignment satisfying all these constraints?
Yes
No
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0 solutions
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