08.03.2009, 11:29
Puzzle 10
(17 points)
Fill the grid with the digits 1 to 9. Each row, column and 2x3-box has exactly one of each digit.
Addition to Classic sudoku this variant has some circles. You can easily recognize its possible to get 1-9 Sudoku considering with circles. But circles must have another function that i havent understand yet. If you look at the example you will see, for instance from the left second column, top to bottom fifth cell in the same column. The cell contain a circle. And when you start to solve the example two numbers can be placed in the cell: 9-8. When you check answer of example circle has number 8. I didnt figure out why not 9?
Fill the grid with the digits 1 to 9. Each row, column and 2x3-box has exactly one of each digit.
Addition to Classic sudoku this variant has some circles. You can easily recognize its possible to get 1-9 Sudoku considering with circles. But circles must have another function that i havent understand yet. If you look at the example you will see, for instance from the left second column, top to bottom fifth cell in the same column. The cell contain a circle. And when you start to solve the example two numbers can be placed in the cell: 9-8. When you check answer of example circle has number 8. I didnt figure out why not 9?