Very interesting. Some of the techniques are very useful. I got some of them but had to adopt T&E a few times. Consequently, I broke it twice.

I guess, the bottom right solving of 6's was last step, and if you try to do that first it will lead you to T & E
Though it has unique solution in itself and can be solved earlier but it becomes easy if you keep that for last :)

Among the Top 20, we have six participants with zero incorrect submissions:

Yes. Counting the word length would have been easier with Courier. This suggestion will be adopted for similar puzzles in future.

Your 3 most favorite puzzles of the contest.	Scrabble with Loop
Your 3 most favorite puzzles of the contest.	Fillomino
Your 3 most favorite puzzles of the contest.	Regional Battleships
How balanced do you think the puzzle types of this test were?	A bit skewed
What did you think about the puzzle quality of the test?	Very nice
What is your opinion about rules, points and scoring for this test?	Fair

The reason I put "A bit skewed" is that I consider Fillomino and Nurikabe as classic types and all the other puzzles as variations / mixtures / novelties (to me at least).

Therefore I believe the set was a bit skewed against classics - with the large grids in play, I would prefer a larger portion of classic puzzles.

I believe Statue Park is now represented well in the community that it's considered a classic as well (just like Tapa). Hidato (here Hidoku) is also actually a classic, although not commonly found in the puzzle community for some reason.

However, yes, the easy puzzles are all classics and the difficult puzzles are mostly non-classics.

What made this year's marathon a let-down is because after 3 good previous editions, we'd love to think that we have everything sorted out by now.
The puzzle selection is not the problem but the difficulty is. We have 2 people finishing Summon and less than 20 finishing Snake and Hidato (okay, hidoku).
There have been suggestions about extending the time limit to 90, 120 etc. but personally I am not looking forward to this at all.
It is a tall order for any single puzzle lasting 100+ minutes to still be within the fun-zone. Imagine having to stare at the same tedious puzzle for 2 hours, no thank you.

Back to the difficulty level; this year seemed like it was a race for the authors to see who could come up with the hardest puzzle.
I prefer marathon puzzles to be like ones from Nikoli where the idea of "marathon" is slowly and steadily dismantling a big puzzle consisting of easy-medium logical steps.
I understand that not all puzzle types work like this, especially ones that require more global than local relationships.

Hidoku and Summon would still qualify as a marathon puzzle in this regard but their solving paths were way too narrow for the one hour limit.
However, both puzzles were beautiful and logically solvable enough to discourage trial and error. I would have enjoyed both Hidoku and Summon anywhere else than in a competition.
Then we have RC-Snake where I honestly don't see any logical way into the puzzle apart from bifurcating and bifurcating.
Scrabble was another guess-y type, but only because Scrabbles are generally intuitive>logic anyway.

Ok. Last thing I promise.
I don't agree with familiarity = easy (or easier).
So I find sentences like..." [this puzzle] was meant to be easier than [that puzzle] because it is more familiar" rather invalid.
Serkan can provide Tapas from childishly-easy to unreasonably-difficult any day, so I think we should consider each puzzle as a stand-alone when
categorizing them as a whole set.


Edited by tamz29 2015-03-20 1:41 AM

Your 3 most favorite puzzles of the contest.	Hidoku
Your 3 most favorite puzzles of the contest.	Summon
Your 3 most favorite puzzles of the contest.	Statue Park
How balanced do you think the puzzle types of this test were?	Perfectly balanced
What did you think about the puzzle quality of the test?	Very nice
What is your opinion about rules, points and scoring for this test?	Fair

I found the regoinal snake very beautiful and logical. I have prepared a walkthrough
It' s possible to download it from http://web.freepass.it/sf2l/snake walkthrough.pdf

Thank you stefano for the walkthrough. I came to many of the same conclusions and the overall contour of my snake was similar. My critical error was a false assumption that "E" was the only letter that could represent "2". In all of my trials "A" had to be "3" or higher. And my solutions came close but obviously could not be fixed. But the excellent walkthrough describes the thinking required. Thanks again. Perhaps I will rescind my current lifetime boycott of snake puzzles and risk getting frustrated again. It's the only way to get better.

bob

What is your opinion about rules, points and scoring for this test?

Fair