I was thinking about a new way to win contest. Since water drinking fails badly. Lets pretend the prize is your life just to make it interesting.
In separate rooms 2 people have a button in their respective room. They cannot see each other. The couple is told that either the first person to push it wins or the last person to push it wins. It is already written down so its not random. It has an hour time limit and if the hour passes by and nobody presses it than nobody gets the prize(both die). You also have no clue whether the hour passed or not until you die.
Basically:
Paper says person who pushed first lives: The person who pressed the button first would live and the other would die
Paper says second person to push button lives: The person who pressed the button after the other person(If they even pressed it) would live.
Nobody presses: Death for all!
In separate rooms 2 people have a button in their respective room. They cannot see each other. The couple is told that either the first person to push it wins or the last person to push it wins. It is already written down so its not random. It has an hour time limit and if the hour passes by and nobody presses it than nobody gets the prize(both die). You also have no clue whether the hour passed or not until you die.
Basically:
Paper says person who pushed first lives: The person who pressed the button first would live and the other would die
Paper says second person to push button lives: The person who pressed the button after the other person(If they even pressed it) would live.
Nobody presses: Death for all!