Progressive Piss up at a yacht club
“The Progressive Party Problem:
- Integer Linear Programming and Constraint Programming Compared”
- Barbara M Smith, Sally Brailsford, Peter Hubbard, Paul Williams
39 boats at a yachting rally
- each boat with a known crew size
- & capacity to entertain a certain number of guests
- designated host crews stay put, other crews circulate
- guest crews progress every half hour
- 3 hours = 6 visits