Several years ago, I was introduced to Sudoku puzzles. With time I have developed a systematic “process of elimination” to solve these puzzles and I have found a few tricks that help me finish a puzzle more quickly. However, I need to be careful using my “tricks” or I come up with a flawed solution.
What’s the safety tie-in? If a shortcut or trick can result in damage or injury, please don’t do it! Always take a moment to think things through, and always…