If you have the maps without colors. What method do you use to color the countries so that no adjacent ...?

Question

countries have the same colors. Take examples

Answer 1

It has been proven that only 4 colors are needed to color any map, but there is no magic method for applying the colors. If the task is a specific map, it may be necessary to mark the regions with color tags and go back and undo something (swap two colors for example) to make the colors work out.

Answer 2

Just use as many different colours as there are countries!

Answer 3

photocopy the map, then it's all trial and error