Introduction Yesterday night I was bored. I enjoy solving Sudokus by hand and wondered for quite some time how I could do it programmatically. Sure, a LLM could give me the answer in no time, but where would be the fun in that? Lets hop in. What is Sudoku? Sudoku is a logic-based number-placement puzzle. The objective of classic Sudoku is to fill a 9x9 grid with numbers in a way that all of those