2 ms·

But it's a programming challenge :-) My quick Python program gets 4 solutions out of 1296 possibilities: ['RGBY', 'GRYB', 'BYRG', 'YBGR'] So the answer is that

by kens 3y ago

But it's a programming challenge :-) My quick Python program gets 4 solutions out of 1296 possibilities: ['RGBY', 'GRYB', 'BYRG', 'YBGR'] So the answer is that each position has 25% chance of the four colors R, G, B, Y and 0% chance of the other two colors.