You have 5 coins. Two types of them. Two of them are red, three of them are blue, and they are positioned like this:
Now how do you make them position like this:
If you only can:
Move two coins at a time.
You must always move a blue coin and a red coin.
You are not allowed to move two coins of the same color
You are not allowed to flip the position of the coins (always use two fingers, dont twist your arm and fingers around)
My uncle from the Chinese part of my family gave this to me a week ago, i still cant figure it out..