100 midgets are caught in a cave by a dragon. The cave is dark so they cant see very well.?

Question

100 midgets are caught in a cave by a dragon. The cave is dark so they cant see very well.

The dragon gives each midget a colored hat and tells them that they will survive if they walk out of the cave and sort themselves into 2 groups of colors without any form of communication. They are NOT allowed to check the color of their own hat. There are 2 colors to make 2 groups outside the cave. The midgets came up with a plan so that they all survived.

What was the plan?

Answer 1

Walk away from each other when they left the cave.They knew there was only two of them so they would have to make the two groups.Its simple...i think...lol.Am i right??