Birthday
Puzzles
- lineAt a movie theater, the manager announces that they will give a free ticket to the first person in line...
- same.dayHow many people must be at a party before you have even odds or better of two having the same bithday (not... Added material
- ubuIn the town of Ubu (population 365), leap years, weekends, and all traditional holidays have been abolished by mayoral edict. New