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At con [Jul. 8th, 2009|03:45 pm]
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I arrived at con, after navigating a maze of sidewalk closures in the 4 blocks between the light rail station and the hotel.

I am on the 27th floor of the hotel, which means that if there weren't these other two huge towers in the way, I would be able to see across a huge part of Baltimore:
Baltimore

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Summer finally arrives in New England [Jul. 4th, 2009|04:49 pm]
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While most of the country has been sweltering in 90-100 degree heat for weeks, in New England we have overcast skies, rain, and highs in the 70s or even 60s for what seems like a month. But we've got some good sun and warmth here for the 4th of July.

Meanwhile, what have I been doing?
  • Oh yeah, rain. People have been having a stupid number of accidents during evening rush on 128, so I have been getting home up to an hour later than usual. This has been taking time away from other things I'd like to be doing. Together with the general heavy load at work, it makes me feel like I need a vacation. It's a good thing I have one...
  • The NPL convention is just around the corner, of course, and I have had my arrangements made for a while. There is clear weather in the forecast, with some chance of a passing thunderstorm to interrupt an otherwise rain-free con. And I continue to work on Enigma puzzles and try to build up a string of completes.
  • I haven't had a lot of time to work on Math Magic but I did manage to put my name next to one miscellaneous achievement, as well as two "none"s where I showed particular results weren't possible.
  • On Ed Pegg's site I saw the link to Al Zimmermann's Son of Darts contest sometime last month. I have some programs running for this but I am not devoting a lot of my time to it right now. There is a whole year to work on it. I am running some fairly lengthy searches to try to get some good results for all the cases; I expect to have 86 points and change when these are done and my initial results for all the cases are posted, which still leaves me needing a breakthrough in better search techniques to have any prizewinning potential.
  • The external monitor I use with my laptop died recently, and seeing how it was a 5 year old 17" LCD, I followed the old tradition of upgrading to a much better monitor (in this case, bigger) for about what I paid for the last one (a 23" widescreen, which adds both in area and pixel count approximately 50% more length and a little more height). Of course, at the con, I will have to make do with the laptop screen alone, but con is mostly not about using computers.
  • I went to Salem Willows and got in a good session of pinball today, scoring replays on Nascar, No Good Gofers, Attack from Mars, and several on Funhouse, eventually setting a #2 high score on it at 27 million. There were tons of people in the park enjoying the first nice summery weekend we've had all year, and not the largest crowd I have ever seen in the arcade but still a good number of people in there. They have a nice setup with about 16 pinball machines this year, close to the most I have ever seen in there, though for the most part they are the same ones they have had there in years past. There were a few broken ones; their tech is probably out enjoying the nice weather!
  • Oh yeah, and though I was rather slow about it, I finished the recent meta-puzzle in P&A Magazine. I didn't find the hidden contest yet; maybe during con travel I can look for it.
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2009 USPC wrapup; Di-Agony [Jun. 28th, 2009|06:55 pm]
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The results for USPC 2009 are posted, and the 155 points I was unhappy with ended up at 21st place, but only 20 points from 13th, so I was only 1 puzzle slower than many of my recent performances. All of my submitted answers were correct.

[info]nickbaxter  commented that only 4 people solved DI-Agony during the competition. The stats page shows that nobody else even submitted an answer, making it also the only puzzle that nobody got wrong. From his own report we know [info]motris  solved it, and I did also, which leaves just two others out of the hundreds of entrants. I wanted to comment in detail on it, but with so few people having solved it, only behind an appropriate spoiler warning.
SPOILER WARNING

The spoilers are in here. )
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USPC Post-Mortem [Jun. 23rd, 2009|09:45 pm]
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Having looked over the puzzles I didn't solve during the competition, and having solved most of them, I really think I made some bad choices in puzzle selection, some of them ones I should have known better about.  I don't know if anybody else will benefit from this, but hopefully I read this before next year's USPC and make better choices because of it.

Spoily details )

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USPC [Jun. 20th, 2009|04:02 pm]
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Just ugly. 155, with a 90% done Yajilin that could have made it 180 if I was a little faster.

I did the square counting first (my answer of 152 seems to be popular), then looked at the big point ones and did diagony and suDUOku.

Then I went from the front, doing the ones I could do quickly (or quickly for their values) and ended up on the yajilin at the end, not fast enough.
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What Joe's Doing [Jun. 14th, 2009|11:45 pm]
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I've been very busy lately doing all sorts of stuff:
  • W**k is a heavy load lately, but let's not burden the blog too much with it. Suffice it to say that I am not putting in more hours but I'm being called upon to do a heck of a lot during the hours I am there.
  • Mystery Hunt is chugging along. Some of my puzzles will be in next year's Hunt. Probably more than in the 2008 Hunt, but we are a smaller team than Palindrome was, so this is to be expected. Of course I can't say more now.
  • There is a whole bunch of interesting stuff at MathMagic this month. I have some contributions on one problem and one I need to properly write up on another.
  • The US Puzzle Championship is next Saturday. There is still time to register. I do not expect much of a difference in the results from last year, but I will participate as I have done the last 10 years or so.
  • It seems all my friends are throwing parties for one reason or other this month, and I am attending some of them. And the NPL con is in Baltimore in just a few weeks.
  • Kingdom of Loathing stuff )

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Logic Masters results [May. 10th, 2009|08:45 am]
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Between 500 turns of Kingdom of Loathing in the morning/early afternoon because my character ascended today, and going to Eric's house in the evening, I managed to fit in the German puzzle championship as part of my prep for the USPC.

That is a little more encouraging that some of my recent performances, but continues to show why I should not be expected to show up on a WPC team soon -- slowness. 19th in the international section and a score that would have been 9th among the Germans, so I would have failed to make their team much as I am too slow to make the US team these days. At least I didn't get anything wrong. I could have scored a little better if i had been more selective instead of just doing the test front to back, but I don't think it would have made a huge difference unless I completed the maze #20.

I don't see any of the familiar American names here, so apparently the others either didn't compete or didn't bother to submit scores, except for the one person who registered as "No Name" and placed 6th internationally.

Turkzeka #2 came out just before I left for Eric's, and I am befuddled by it.


Spoily details )

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May, a month of puzzles [May. 2nd, 2009|07:30 pm]
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Every month is a month of puzzles with me, but here's some puzzle news:
  • My team, plugh, finished up the CISRA puzzles last night, solving the last one 2 days after the next-to-last one to finish 4th in the non-prize-eligible division.
  • Turkzeka started today. The first puzzle is still available at full value if you'd like to join.
  • Logic Masters, the German puzzle championship, is next Saturday.
  • The Washington Post hunt is Sunday, May 17th. I'm not planning to attend.
  • And for next month, the USPC is June 20th.
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Spring [Apr. 18th, 2009|05:31 pm]
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It's finally spring in New England, and I celebrated by staying inside and solving puzzles. Well, for a little while. I went out and did some work de-winterizing the yard in the morning, came in for lunch and then did OAPC 4 after they finally got it started. As with most such events that I have participated in for the last while, I finished with a result that is probably decent but below the US WPC team by a bit.

Then I went out and did some more yard work, ripping out some sod from last year that didn't take and seeding the area instead. This was interrupted early on by some emergency fence repair as my back-side neighbor's dogs had knocked out the last board on the end of the fence and one of them came wandering into my yard and wanted to play. The neighbor's away on vacation but I contacted his friend who's house-sitting and dog-sitting for him and we got the dogs corralled and the fence repaired.

I finished 9 of the puzzles in the P&A that came out last weekend, but I am lost as far as solving the meta - hints should be out today, so I'll pick it up again. I've also been working on Winston Breen's Puzzle Party in recent days. The puzzles are pretty easy, but it's for children - bright children, but children nevertheless. A week from tomorrow night, the rest of CISRA begins. And I have a few Mystery Hunt puzzles in development; hush-hush on those, of course.

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Woot! [Apr. 4th, 2009|01:25 pm]
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Mystery Hunt progress slowed over the past week because a bunch of us were doing the MUMS puzzles, but we won! We lost our original Melbourne contact Corey to puzzle design, but [info]sin_vraal  had a friend in Melbourne who we called on to go find the mystic bananas when we figured out last night where they were.

I'll be at the Boston crossword tournament tomorrow as a noncompetitor. Hope to see many of you there!

And of course I am spending time solving RPO's annual presents in the April Enigma.


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More Stuff Joe's Doing [Mar. 7th, 2009|06:28 pm]
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In my recent post I omitted one of my February activities. Cliff Johnson has been working on The Fool and His Money, the sequel to The Fool's Errand, for quite a long time, and he has finally delivered a free teaser with a few of the puzzles. Recommended for old-school wordplay and puzzle-game fans. I solved the puzzles in the teaser.

In addition to the one I wrote up here, I have been solving the Kenken varieties posted by [info]motris . (But since they are more normal and able to be presented in text solutions, I have been writing them in white-on-white comments.)

There was also the Microsoft Puzzle Hunt last weekend, and I have been working on some of the puzzles from it.

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What is Joe doing? [Mar. 2nd, 2009|12:29 pm]
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I've been up to quite a lot since my last post.
  • I submitted a Ralf for the Enigma that gave Crax a good laugh. Look for it next month.
  • I got my laptop fully working again (see last post). The inverter turned out to not be the problem, but actually the backlight itself, which was a much more daunting job to replace, mainly in the part where I have to solder the backlight wires onto what are just tiny posts on the end of the backlight. This required several tries. I had tied the fragile bulb to a plastic part of the frame that it rests against anyway once it is installed to help hold it in place, and ended up also temporarily tying the wire there once I had it looped around the post, while I worked on the soldering.
  • I've been working with my teammates on theme development for next year's Mystery Hunt. I can't say much about it, of course, but stuff is happening.
  • I skipped the ACPT again, as it doesn't serve the purpose for me that it did when I started going.
  • I went to Matt Stone's party Saturday, and learned 3 new games: Dominion, Aquadukt, and Chicago Express, but didn't win any of them.About the games )
  • We had a very small local NPL get-together Sunday for non-ACPT-goers. I taught La Do La Li/Ti and Sue++ the classic game of Anagrams, and we played some other games and laughed at the Scrabble Junior Cheez-Its. Brief review of the Cheez-Its: Pretty much like regular Cheez-Its, but the same technique that is used for pressing the edges is used to make letter shapes in the interior of each cracker. This makes them denser and less puffy than regular Cheez-Its, and I think it makes them taste and crunch more like Cheese Nips. A number of the crackers were broken off on one side, along the edge of the letter. The Scrabble Junior component is a miniature gameboard printed on the back of the box, offering suggested words and some pre-printed letters, along with a set of rules for playing a Scrabble-like game. We chose not to play the game, but I pulled handfuls of 5-7 crackers from the box and tried to spell my best word from them before eating them, usually failing to use all the letters due to an overabundance of vowels.
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Lappy is down [Jan. 30th, 2009|10:27 am]
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I experienced a problem, just twice until last night, where my laptop screen went dark. The backlight had gone out, just as it does when I close the lid, but a dim image was still visible on the screen. The first time happened early this month, and the second time was during the Mystery Hunt when some teammates called me over with worried voices to check out what happened with my laptop. In both cases, closing and reopening the laptop caused it to come back on. I had also noticed, over about the same period of time, that when the screen came back on from being blanked due to idleness, it often appeared dim and pink for a short while before reaching full brightness.

Last night, the offending part failed in full. When the screen darkened and I repeated the close-and-open procedure, it only stayed on for a short while before going dark once more. After a few cycles, it was only staying on for a few seconds. I am glad this did not happen during the Hunt.

Diagnosis )
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Miscellaneous Hunt Stuff [Jan. 24th, 2009|08:25 pm]
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Somebody (whose post has scrolled off my friends page) linked to this kakuro-sudoku puzzle over Christmastime, and I read it and printed out the puzzle after I returned from my travel. Just before the Mystery Hunt started I finished the puzzle. Took me a LONG time.

Behind this cut, the remaining comments I have on Hunt puzzles now that I can look at all of them and their answers on the web site. )
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Mystery Hunt: Supplies [Jan. 21st, 2009|07:10 pm]
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I supplied more equipment to my team this year than I ever have before. I suppose this is natural, being one of the few locals and even fewer local Hunt veterans on a smaller team than I have been on any year except the year EC Come EC Go and IHTFP were both so small that they merged. Still, the list of what I brought in, a small trunkload, is staggering:
  • Color laser printer
  • Laptop with external mouse
  • MP3 player
  • Digital Camera
  • Flatbed scanner (that ended up not getting used since there was another one available)
  • 3 power strips, and all the cables to connect and power the above equipment
  • Erector set
  • Pre-constructed spaceship made of R-C car, erector parts, and playing cards, and the R-C controller, 2 dice for it to shoot, and batteries
  • Box of plastic nametag holders
  • Set of colored pencils
  • Scissors (This was a late addition and a fortunate one; nobody else brought scissors)
  • Scotch tape
  • One of those clipboards that opens up for you to store papers and stuff inside, with 3 twist-erase pencils, a large eraser, and a pen
  • A pad of paper and a pad of graph paper
  • A little food and 2 12-packs of Coke
  • Folding cart to help haul the stuff in
And on top of this, I ended up contributing a Croatian magazine, some maps, and a car manual to the scavenger hunt (the first of which I picked up from my home Friday night; the others were already in my car).

Except for the MP3 player, scanner, their cables, and the camera's cable, all of it was used. If you knock out the spaceship parts, this is a good starting point for a team supply list. Obviously you will want more of some items.

Somehow I managed to come home with almost all of it save for consumables, the only losses being one twist-erase pencil and the plastic cap for the container of colored pencils.

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Mystery Hunt: Other puzzles I worked on [Jan. 21st, 2009|10:04 am]
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Puzzles I worked on in the various rounds 1-11 - not all of them, in any case, just what I can remember right now, based only on my photos of our answer board:

spoilers )
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Mystery Hunt: Reverse Dimension [Jan. 20th, 2009|11:28 pm]
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So there was this Reverse Dimension round...

 

Spoilers )
 

 

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Mystery Hunt over [Jan. 20th, 2009|09:55 am]
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Yes, it's over. My team, Beginner's Luck, won the Mystery Hunt at about 3 AM yesterday.

No spoilers in this post, though I go into some detail about the spaceship event and scavenger hunt. I'll post a detailed, spoiler-filled review in upcoming days, probably after they get the puzzles and solutions up on the MIT site.

Despite its spoiler-free nature, it's still long enough to deserve a cut. )

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January Puzzles [Jan. 12th, 2009|11:36 am]
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The MIT Mystery Hunt tends to dwarf everything else puzzle-wise in January. So much so that it gets its own pre-Hunt puzzle sets (Beginner's Luck's pre-Hunt puzzle set will be released to those outside the team sometime after the Hunt). I did that Yet More Villainy cryptic as well, and test-solved another team member's puzzles for an upcoming hunt (the ones written so far, anyway). Collection of stuff to be hauled into Hunt continues; it has not yet exceeded the capacity of my car's trunk.

I built my team's spaceship yesterday. No, you don't get to see pictures of it yet (the people on my team already have a photo). You don't even get my shopping story. After con I will post it.

I'm not totally ignoring other puzzles, though:
  • The usual sites (MathMagic, IBM Ponder This, etc.) are getting covered. I'm lazy; look at my last post if you want links.
  • The Enigma is still getting solved as much as I typically do. I also submitted a flat in response to Crax's call for puzzles. It's a 2009-based flat that I should have written up months ago, but I never bothered to write a verse for it. Since (amazingly, I thought) the base did not run in January, it was still available for me to use.
What am I not doing?
  • Two sets of WPC-style puzzles, last weekend and one upcoming during the Hunt. Maybe I will look at them later. Just not enough time now.
  • Puzzle-up. Since this always comes out in January, and takes a hell of a lot of work to even come close to finishing, I've pretty much dropped out of doing this. If it ran in another month I might do it.
And to recap December: I eventually did get enough Charis Games codes on wiseoz.com to get the two Blokus games I mentioned, but by the time I did, they were both sold out. I used the gift codes to get Blokus 3-D (originally Rumis), Heximania, and Squint Jr., all of them because of their interesting parts (polycubes, hexagonal letter tiles, and the drawing tiles from Squint) I might use for something, not necessarily the game rules as written. I didn't realize I was getting the Jr. version of Squint when I ordered, but it hardly matters to me - I'll just take the drawing tiles with me to con and play it with people submitting words to be drawn with them (and again, it was the only one in stock then).
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December in Puzzles [Dec. 2nd, 2008|10:25 pm]
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What am I doing this month?
  • Getting ready for Mystery Hunt. Choosing a team name. Other prep.
  • The NPL's Enigma, as always.
  • Solving P&A. I lack only a few answers for the meta now, a combination of almost-finished puzzles (like Nightmare Cadillac) and barely started ones (like Nine Cards), but I haven't figured out how to fill in the meta.
  • Solving random cryptics from Kevin Wald. Not only did he give out a new Thanksgiving one, but Corey Plover is trying to solve all the old ones posted here, and consults me for help finishing the hard clues.
  • Math Magic, as always. I'm not greatly interested in writing lots of solutions for this month's puzzle, but I am trying to find some interesting ones.
  • There is a Forsmarts puzzle competition this Saturday. If I don't get absorbed into helping my Kingdom of Loathing clan do a coat run, I will probably try to compete on the puzzles, though certain other people are competing who will no doubt finish faster. Otherwise, I'll just do them at a leisurely pace later. (They also have a sudoku event during the Mystery Hunt which I will not be able to compete in, but may look at afterward.)
  • Via mathpuzzle.com I've found an interesting tiling puzzle. This will probably be what I spend the most time on this month. I've already made my cardboard set of tiles using the method of printing out the set of tiles, gluing it to cardboard, and cutting it out with a sharp knife, and I've developed a simple program to draw solutions in SVG. It's meant to run all through 2009, but I don't expect it to take anywhere near that long.
  • Wiseoz continues to run a variety of different types of competitions. I won 6 of 9 rounds in the sequel to the Fried Logic event that got me started over there, yielding $30 in Charis Games gift codes. These will probably be spent buying Blokus and Blokus Trigon.
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