Want some valuable problem-solving experience with Python or your preferred programming language? Solve a puzzle by 1to9Puzzle or YohakuPuzzle on Twitter! Here's my method of generating random solutions and checking if they work. One of them has to work, doesn't it?
1to9Puzzle on Twitter: / 1to9puzzle
YohakuPuzzle on Twitter: / yohakupuzzle
Me on Twitter! / hackingmath