Hardest Sudoku Ever Solution
You can read about making this puzzle even harder on the physics arxiv blog.
Hardest sudoku ever solution. Is the twelve time winner of the times championship and simon is the former record holder for most consecutive correct solutions to the listener. The initial pair reduction analysis is pretty meager. The original article can be downloaded here. On the difficulty scale by which most sudoku grids are graded with one star signifying the simplist and five stars the hardest this puzzle would score an eleven he explained.
Solutions and many references can be found on this page. And in the context of this algorithm it actually isn t. I have found some harder puzzles of which tarx0119 is the hardest so far. The world s hardest games and puzzles.
So the world s hardest sudoku does not seem so hard after all. A killer sudoku is very similar to a sudoku except that the clues are given as groups of cells the sum of the numbers in those cells. The above problem is considered to be the hardest ever and is said to have taken 1000 hours to solve by a group of high level students. The world s hardest killer sudoku.
Can you solve the hardest ever sudoku. Boolos called it the hardest logic puzzle ever. Solutions and clues.