oldbloke: (Default)
2007-06-02 09:17 pm

DOH!!!!

I'm embarrassed.
It was only today that I realised that the fact that sum(1..9)=45 is a key part of solving Killer Sudoku.
All those backs of envelopes I could have saved...
oldbloke: (Default)
2007-02-26 09:43 am
Entry tags:

The weekend sudoku

All OK. Nearly stuffed up the killer, but was able to back out my erroneous deduction.
Didn't fancy the prize in the Indy do didn't get it, so no hex.
Having done the hex 1st time 3 times in a row last month, and I'm now typically getting killers 1st time, and have got my brain round the logic needed for Futoshiki, there's not going to be much to say about them in future, so I shall stop these reports now.
oldbloke: (Default)
2007-02-20 09:51 am
Entry tags:

Pancake day!

yummo jummo!

I note that I didn't mention the sudoku last week. Well, they weren't in any way memorable, barring the fact that I got through the Indy hex 1st time for the 3rd week in a row.
This last weekend's proved more troublesome, but in my defence I was ill (more later, maybe). The killer took me two goes - the first time I ended up with a valid grid, but the last two blocks I filled didn't add up to what they should have (and therefore I suspect some of the others disn't either).
I've had two goes at the Indy hex and managed to stuff up both times. Not sure I can be arsed to try again. I probably will though.

On the phone to my dear ole ma last night, I was informed we were first in our street to have a telly (OK there were only 12 houses, but hey). Also, she's never had chilli, curry, or pasta. Or, in all probability, though it wasn't actually discussed, Chinese. Neither had I until I left home to go to Uni, but that was 34 years ago. My dad was very conservative in his food tastes - they had a pretty rigid 7 day menu, repeated endlessly, more or less. But you'd think at some point she'd at least have had a taste of somebody else's more exotic food, just to see. She asked me a fortnight ago what pasta tastes of, and, um, well, it doesn't, really, does it? Might have to try to fix some of these omissions sometime, somehow. My chilli last night seemed to lack something, but a little taste late in the evening when divvying up the portions for the freezer showed it was mainly time that had been left out.

Victoria Coren appealed for people to suggest a poker nickname she could use in an upcoming tournament, as obv you can't choose your own. Some suggestions on thehendonmob forum were, ahem, robust. She eventually went with "teacup" - a ref to her success at the London EPT being perhaps in part due to her friends taking her wine away and replacing it with tea. She did mention (in Teh Graun) a few of the other suggestions, one being mine: Coren The Barbarian.

And now I have a meeting to go to...
oldbloke: (Default)
2007-02-05 11:47 am

It's Monday

The weekend sudoku were all pretty simple. Got through the Indy hex 1st time, that's 2 in a row, huzzah etc. The Graun killer wasn't exactly challenging. The futoshiki was accurately rated Easy.

I suppose I'm last in the world to have spotted, hanging on the wall in the cellar in A Grand Day Out, the sledge inscribed with the name Rosebud?

Finally got to see StarWarsIII, thanks to our temporary free SkyWorld pack.

We have a bit more space in the garage now, as the shattered remains of the old bath went to the tip (with a load of cardboard waste, a lot of recycling, and a couple of other items), and I freecycled away my old enlarger and associated kit. Ought to see about selling the Canon now, I suppose.

I really really need a smaller dish to cook lasagne in.
oldbloke: (Default)
2007-01-29 10:22 am
Entry tags:

The weekend sudoku

Finally, a hex done 1st pass!
The futoshiki wasn't hard, but it takes me a couple of minutes to get my head into futoshiki mode
Needed two goes at the killer.
oldbloke: (Default)
2007-01-22 10:48 am
Entry tags:

The weekend sudoku

Graun hard no prob; futoshiki easy; killer quite pleasant.
Indy hex... took me 4 goes, again! And it had nothing special in it, in the end. It's just that they're so BIG. I need to choose a strategy and stick to it through the whole grid instead of changing when I spot something easy. It's the half-done stuff that leads you to make incorrect inferences later when you forget it was only half done...
oldbloke: (Default)
2007-01-15 09:20 am
Entry tags:

The weekend sudoku

All very straightforward this week - the Graun killer could be used as a soft intro to the type for beginners.
Except - the Indy hex. Stuffed it up 3 times. There's just so much opportunity for a slip of the pencil.
oldbloke: (Default)
2007-01-07 09:45 pm
Entry tags:

The weekend sudoku

Graun hard nothing special, as per.
Graun killer didn't need too much back-of-envelope this week, quite pleasant.
Took 3 goes at the Indy hex, tsk, stupid mistakes each time.
Seem to have forgotten to do the futoshiki...

This bit has been elsewhere on LJ recently:
Soem time ago there was a sudoku in the Graun I couldn't do.
Had another look at it last week. At the point I got stuck, there was a cell with only two candidates, so I made two copies and worked through each possibility. Both lead to "solutions". Not unique. Tsk.

Just got a -10 on the crazy golf.
oldbloke: (Default)
2006-12-31 08:02 pm
Entry tags:

the weekend sudoku

The Graun hard and futoshiki were nothing special. I needed 3 goes at the killer though. And I only finished the Boxing Day killer today, 4th attempt!
Anybody done the Indy hex? I've gone wrong on it 4 times, and L has at least twice as well. Beginning to wonder if the supplied grid is correct!

Edit: Done it, finally. The year couldn't end until I had, so think yourselves lucky.
oldbloke: (Default)
2006-12-23 10:20 pm
Entry tags:

sudoku

All a bit easy today, though I did do a silly in the hex so needed 2 runs at it. The killer was ridiculously easy.
On the other hand, I took 5 goes to get Thursday's done! Everybody else just did it forst go, I just had some mental block at some point in it.
oldbloke: (Default)
2006-12-18 10:43 am
Entry tags:

Sudoku

Graun hard wasn't very, but a bit better than the last few weeks.
Futoshiki no problem
Indy Hex done at second attempt, prize is so-so, will probably send it in.
Graun killer is troublesome - thought I'd found a way in, after using up a lot of back-of-old-envelope, then soon found I had 2 9s in one row... Will try again, I think.
oldbloke: (Default)
2006-12-12 01:40 pm
Entry tags:

sudoku

Finally finished the Indy hex from the 2nd on Sunday! 3rd attempt... Wasn't actually difficult, just there's so many places you can make a mistake and not notice until it's too late.
The Indy hex from the 9th only took 2 goes, and it was very annoying as I got down to 4 cells left with no way to disambiguate before it was clear I'd gone wrong. Didn't want the prize, but it was in a bag so couldn't tell until after we'd bought it - thought it might fill some in-laws time, and it did.
The Graun Saturday hard wasn't, yet again.
The Graun killer was actually pretty easy this week, I did it on a scrap of paper almost smaller than the grid printed in the paper and only one small back-of-an-old-envelope.
The Futoshiki was OK, I may be getting the hang of the logical jumps a bit better I think. Or it was just easy.

L's bestest gf's oldest son is into sudoku, but hasn't tried a hex so I'll post him the one from the 9th as it's not too hard. He tried some "you're getting old" stuff on me when I said there was one in the Graun a while back that I'd never finished, so I'll send him that one too. That should put him off his GCSEs.
oldbloke: (Default)
2006-12-06 11:30 am
Entry tags:

Matters arising

Sudoku
I finally finished the killer from Saturday's Graun. I now have a back-of-an-old-envelope shortage, though.

Dream
When L was nudging me to say "turn over you're snoring", I was dreaming that I had a document on which a box was ticked to show I was involved in an activity that precluded the possibility of snoring.

Indestructibles
Saw this by chance on BBC?3?4? last night. I had never expected the BBC to show me a live comparative of the effects of 5g of caffeine vs. .5g of salvia, but they did. Also it seems water ski-ing is quite hard after a pint of vodka. No shit, Sherlock.

Wine
There's ANOTHER case of the stuff down at the porter's lodge! Think I'd better give them a bottle.
Edit TWO cases. Has L gone crackers or has the STWC messed up?

Key
Can't find it. Damn. Since admin's spare doesn't work, I have to wait until Monday when they can clone Rob's. Oh well, I have access to a master first thing, and my office is behind a security door.

spillchucker
When did LJ start redlining words it doesn't recognise?
oldbloke: (Default)
2006-12-04 10:25 am
Entry tags:

The weekend sudoku

Teh Graun 'hard' wasn't, again
The killer, though, stumped me. I got 5 numbers in and then couldn't find my way forward, and eventually gave up in favour of having a life.
For the Futoshiki, after getting a few numbers in, I had to write in all the possibilities and eliminate from that: there has to be a logical inference available that would avoid this kind of thing, but I haven't yet worked out what it is.
The Indy hex is reasonably straightforward, but I managed to cock it up twice so can't be arsed to have another go - the prize isn't anything we want anyway.
oldbloke: (Default)
2006-11-27 02:14 pm
Entry tags:

sudoku

I had to bruteforce the futoshiki, sort-of. Must be getting old.
Teh Graun hard wasn't.
Teh killer, I thought I'd stuffed, but retrieved. To get started I had to do 3 start-filling-it-in-until-it-doesn't-work jobbies, which isn't right, really. I expect there was simpler start that I missed.
The Indy's hex has season6 of The Sopranos as a prize, so we got it. I stuffed up my first go at it but just finished it now without any bother. L finished it first so her name can go on the entry.
oldbloke: (Default)
2006-11-20 09:47 am
Entry tags:

sudoku

The prize for the Indy's hex one was Seinfeld DVDs. So I didn't bother getting it: never got into Seinfeld, possibly because I never watched it, not even once. I'm told it's quite good, but life's short.
I thought for a couple of seconds that Teh Gruan had done a non-unique Futoshiki again, but then I spotted the logical step required to disambiguate one of the cells. That's what having a cold does for you.
It may be the cold that led me to need 2 goes at the Killer, and for that second go to stretch over many hours. But L got nowhere with it, so maybe it was just damnably difficult. I hope so, coz then I can be pleased I managed it.
I can smell toast.