Hard sudoku puzzle8/17/2023 ![]() ![]() I would like to sort the solved Sudoku puzzles by their relative difficulty level and save a CSV file that contains the solved puzzle data. This section includes Join, Filter, and Union tools – which each play their part in confirming that the solutions generated by the algorithm are correct. I cross-reference the solutions against a list of known solutions that have been published online. Once the macro has generated solutions for all 1,000 puzzles, I want to ensure that these solutions are correct. I will dive deeper into this section in a few moments. This macro is where I keep the “secret sauce” – the algorithm that actually solves Sudoku puzzles. The “macro” is actually an entire workflow hidden inside one tool. This includes an Input tool that reads a CSV file containing 1,000 randomly selected Sudoku puzzles and a Select tool that allows me to clean my data before using it in the rest of the workflow. This workflow has four main parts, each consisting of multiple tools: A software tool that I enjoy using – Alteryx – is really useful for automating “analytic processes” such as this.īut wait! How can a Sudoku puzzle be solved with an “ analytic process ”? So, I decided to make a robot that can follow the same thought process that I was using but hopefully solve the puzzles a lot faster and without manual effort. My brain was having fun, but my writing hand was getting sore. This tedious manual effort can cause an infraction to Rule 3: “Have fun!”Īfter playing Sudoku many times myself, I realized that I was using the same patterns, again and again, to find the solutions to these puzzles. Sometimes, these strategies can be very repetitive and require a lot of manual effort to execute (the game is typically played on paper with a pencil). While the game itself can be challenging and complex, several strategies can be used successfully to find the solution. For very hard puzzles, that number can be much higher. It is believed that the average Sudoku player spends approximately 20 minutes solving a typical Sudoku puzzle. Try Smart Solver now.It seems simple, right? Wrong! It can be incredibly challenging to solve a Sudoku puzzle. You may learn Sudoku solving techniques through examples with numerous puzzles from our database. Our new smart solver not only gives the solution for a puzzle, but also explains every step with demonstrations in the grid. We also encourage those mouse-only PC players to try our Sudoku Mobile page that has a "Cell First" option for entering multiple pencil marks in one cell at a time. If you have a large screen phone, try both versions to see which one is a better fit for your device. Play our billions of Sudoku puzzles on your mobile devices such as tablets and smartphones. The chance that you play the same Sudoku puzzle is almost zero. Billions of free Sudoku puzzles are offered here online. Play Sudoku Onlineĭon't want to solve the same Sudoku puzzles again and again? Now you no longer need to search the web for new puzzles. The objective is to fill the 9x9 Sudoku grid with digits 1 to 9 such that each of these 9 digits appears in each row, each column and each 3x3 sub-grid once any only once.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |