The Knight's tour is a traditional chess problem where a lone knight is placed on a chess board and must visit each square only once. You can play this perfectly simple free implementation created by u/psrwo on Reddit. The source code is at github. The knight is randomly placed at the outset.
I can't visit more than fifty-something squares, because I'm terrible at stuff like this.
This riddle is causing a lot of arguments online. It resembles a question from the game show, Who Wants to Be a Millionaire? If you choose an answer to this… READ THE REST
At the recent World Cube Association Rubik's Cube International Open in Singapore, Cao Quixian set the new women's world record of 5.97 seconds. She is six years old. Watch below.… READ THE REST
Here's a puzzle from The Book of 500 Curious Puzzles: A lady sent a diamond cross to a jeweler to be repaired. To provide against any of her diamonds being… READ THE REST
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