The Guessing Hat Problem

The problem with time zones. How to get a list of all the time zones and then work out how things are going to get more complicated when you land in newfoundland, which has partial time zones. The guessing hat problem. It's also a compete, a science problem where everybody's wearing a different color hat. You canna find the alore and opera bound for what hat you're wearing. And i know that you have a red hat and you have a blue hat. So don has a blue hat and adam has a red hat. That's reallyne did you see the guy who figured out what the optimal position for the game planco was? You now, it eno