Over the last few days and including today’s newspapers it is reported that the English are becoming raving mad and addicted to SuDoku, a simple puzzle that will make you want to jump from the London Eye before they close it.
How to solve this deceiving simple puzzle follow the link on the left frame “How to solve”
Intelligence? If that’s involved I won’t last long. Patience is easy if there are other things you should be doing instead—like the laundry, the kitchen, blah, blah, blah,…
Fill in the grid so that
every row,
every column, and
every 3 x 3 box
contains the digits 1 through 9.
This means that —
The digits to be entered are 1, 2, 3, 4, 5, 6, 7, 8, 9.
This is a row, 9 cells wide. A filled-in row must have one of each digit. That means that each digit appears only once in the row. There are 9 rows in the grid, and the same applies to each of them.
This is a column, 9 cells tall. A filled-in column must have one of each digit. That means that each digit appears only once in the column. There are 9 columns in the grid, and the same applies to each of them.
This is a box, containing 9 cells in a 3x3 layout. A filled-in box must have one of each digit. That means that each digit appears only once in the box. There are 9 boxes in the grid, and the same applies to each of them.
You can’t change the digits already provided in the grid.
You have to work around them.
I know I’m a geek, but I buy a lot of puzzle books (by Dell and other publishers) and this type of puzzle has been a staple for years in them. Nothing new. I do them occasionally but I don’t find them at all addictive. So I don’t get the big deal.