For the past couple years, I’ve been addicted to Sudoku. I think it started during Fringe 2005, when I wanted something to keep me occupied during my downtime. I bought a book of ’em, and I was hooked. I liked the grids, the boxes, how the puzzle could only go together in one way. Numbers one through nine, none ever repeated in the same box, row, or column.
On a whim last month, I picked up a book of Kakuro puzzles for Amy (and, well, me ’cause I’ve been curious about them). Known amongst puzzlers as the wicked older brother of Sudoku, it follows the same basics–numbers one through nine, none repeated in the same line, except this time, instead of just fitting the numbers in the boxes, it’s a wordless crossword puzzle, where the numbers have to add up to a certain number. It’s kind of hard to verbally explain (at least at this late hour), so here’s a link. It takes logic one step further, and fucks with your brain just that much more. I like that the most basic solving technique is to look for the unique combinations. If you have two spaces that add up to 16, for example, you know those have to be 7 and 9. And if that happens to cross with four spaces that add up to 14, you know the common square is a 7, because the least amount that three numbers can add up to is 6 (1, 2, 3), and therefore those other three spaces in the 14 are 1, 2, and 4 because that’s the only 3 number comination that can add up to 7.
Amy bought me the Mensa book. I had to put it down and succumb to the “White Belt Kakuro” book. Because it’s that gnarled (and gnarly).
The key to the puzzles is the find those cornerstones; the ones that just by looking at it you know has only one option, and then you can build off of that. I can sometimes stare at a puzzle for twenty, thirty minutes while I search for that first cornerstone. And sometimes I’m wrong, and that path will only take me so far before I retreat to another side of the puzzle and work from that angle.
I make a lot of mistakes. I have a stick eraser at my side at all times (or, as the case usually is, in my mouth), the boxes full of smaller numbers, always in pencil, of possibilities. But when you finish a puzzle, it is so satisfying.
I think my life is no longer a Sudoku puzzle. It’s a Kakuro. It’s no longer contained in a neat grid, a sqaure, with only one real logic that needs to be employed. It is fraught with equations, confusion, still the same basic elements, but arranged in a totally different way, one which my routine-craving self is sometimes uncomfortable with. But I do it just the same.
If I put temping here, I can put touring there. And Fringe fits there. And writing fits there. And my friends. And my family. And sleep. And the fall TV schedule. And my health.
And.
And.
And.
I will ride this wave until I find the cornerstone, that area that needs to be solved first. Until then, I hope everyone will allow for the eraser and pencil marks.