Sometimes rules make little sense. Like for instance in this case – the family of a mathematician decided to put an inscription of a sudoku puzzle & a mathematical equation on the headstone on his grave. The local parish council thinks that is lowering its standards.
Tag: Puzzle
Su-doku, solved [Article]
What is the minimum number of clues required to solve a Sudoku puzzle? For me, it is 70(!) But mathematicians have used brute force to prove that 17 is the bare minimum. I’ve got to step up my game here!