Black and White Sock Puzzle.
Ok, so you wake up very, very early in the morning, the electricity is off because of the storm last night. Luckily you only have a drawer full of a dozen black socks and a dozen white socks. How will you guarantee a perfect match? It’s a Black and White Sock puzzle.
Just pick three pair and you will be guaranteed a match. If you pick one white and two black you’ll be wearing black socks today. If you pick two white and one black you’ll be wearing white. Or you may pick all three in black or white. No matter what you choose you’ll always have a matching pair.
Black and White Socks, simplify your life.