Here is a puzzle we found while scouring the internet for interesting, tricky puzzles that appear to have a simple solution at first but are inherently tricky. As with the 90% fail problem, this problem has a couple of different
Here is a puzzle we found while scouring the internet for interesting, tricky puzzles that appear to have a simple solution at first but are inherently tricky. As with the 90% fail problem, this problem has a couple of different