Asian Sudoku Championship 2025
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Classics - 26th - 29th Jan 2018 - Puzzle Ramayan & IPC Qualifier55 posts • Page 1 of 3 • 1 2 3
@ 2018-01-26 3:03 AM (#24117 - in reply to #24115) (#24117) Top

Administrator



20001000500202020
Country : India

Administrator posted @ 2018-01-26 3:03 AM

kousek-nebe - 2018-01-26 2:57 AM

Are you sure that puzzle no.3 numberlink has unique solution? ;-)


WA1729 - 2018-01-26 2:05 AM

Is puzzle 3 supposed to have 10s in the lower left and lower right corner? It didn't seem unique to me but worked nicely with those added. Maybe I'm missing something.

Thanks for a good test!


Explained above. Apologies for the inconvenience. We request that this isn't considered in the puzzle quality rating since there is a best author prize this year! :)
@ 2018-01-26 1:15 PM (#24119 - in reply to #24029) (#24119) Top

auroux



Posts: 145
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Country : France

auroux posted @ 2018-01-26 1:15 PM

I don't mean to be unappreciative, but I didn't particularly enjoy the mechanics of all the grids were one idea was repeated over and over -- it is funny once in a while but here it made solving quite repetitive and not so enjoyable. (Hitori 5 and 6, tents 8 and 9, loop finder 15, doors 17: each of them had a very nice and rather original underlying idea in principle, but in practice these grids were just not fun to solve). This is a case where trying to have original aesthetics / themes in the puzzle construction actually hurts the puzzle quality in my opinion.

Denis
@ 2018-01-27 4:21 AM (#24120 - in reply to #24029) (#24120) Top

An LMI player



An LMI player posted @ 2018-01-27 4:21 AM

 What did you think about the puzzle quality of the test? Fairly Nice
 Which set of puzzles did you like the most? Black and White and Grey
 What was your opinion about the answer key extraction? Answer keys could have been better
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-27 5:56 AM (#24121 - in reply to #24029) (#24121) Top

swaroop2011




Posts: 668
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Country : India

swaroop2011 posted @ 2018-01-27 5:56 AM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Doors
 What was your opinion about the answer key extraction? Perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


Wonderful Test !!
Actually went smooth for being starter.
I completed 20 puzzles in 40 min but took like 15 min in just the Doors and BWG big ones.
At the end entering answer keys was little hectic.

My favourite was of course Doors Big and BWG big.

Thanks Rohan for wonderful test.
@ 2018-01-27 8:19 AM (#24122 - in reply to #24029) (#24122) Top

An LMI player



An LMI player posted @ 2018-01-27 8:19 AM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Black and White and Grey
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-27 1:07 PM (#24124 - in reply to #24029) (#24124) Top

ghirsch



Posts: 102
100
Country : United States

ghirsch posted @ 2018-01-27 1:07 PM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Black and White and Grey
 What was your opinion about the answer key extraction? Perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-27 6:43 PM (#24125 - in reply to #24029) (#24125) Top

Gotroch



Posts: 83
20202020
Country : Czech Republic

Gotroch posted @ 2018-01-27 6:43 PM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 Which set of puzzles did you like the most? Black and White and Grey
 What was your opinion about the answer key extraction? Perfect answer keys
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-27 9:18 PM (#24126 - in reply to #24029) (#24126) Top

An LMI player



An LMI player posted @ 2018-01-27 9:18 PM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Average
 Which set of puzzles did you like the most? Doors
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-27 9:37 PM (#24127 - in reply to #24029) (#24127) Top

An LMI player



An LMI player posted @ 2018-01-27 9:37 PM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 Which set of puzzles did you like the most? Black and White and Grey
 What was your opinion about the answer key extraction? Perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-27 11:07 PM (#24128 - in reply to #24029) (#24128) Top

Joo M.Y



Posts: 72
202020
Country : South Korea

Joo M.Y posted @ 2018-01-27 11:07 PM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Doors
 What was your opinion about the answer key extraction? Perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-28 2:05 AM (#24129 - in reply to #24029) (#24129) Top

JonaS2010



Posts: 22
20
Country : Germany

JonaS2010 posted @ 2018-01-28 2:05 AM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 Which set of puzzles did you like the most? Doors
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount


@ 2018-01-28 5:05 AM (#24130 - in reply to #24029) (#24130) Top

paramesis



Posts: 20
20
Country : United States

paramesis posted @ 2018-01-28 5:05 AM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Loop Finder
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


I was disappointed with the raster graphics on Black and White and Grey and on Tents (pixellation was really ugly to look at). Also, the interior grid lines in Doors were too dark and thick to be solved in the manner the IB suggests. I ended up drawing X's over borders that contained closed doors and perpendicular lines through doors that were open to create a network of lines. Perhaps slitherlink-style dots would have been better?

Thanks for a great set!
@ 2018-01-28 8:46 AM (#24131 - in reply to #24029) (#24131) Top

MrLiang




Posts: 44
2020
Country : Thailand

MrLiang posted @ 2018-01-28 8:46 AM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Hitori
 What was your opinion about the answer key extraction? Perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-28 10:46 AM (#24134 - in reply to #24029) (#24134) Top

Helen



Posts: 4

Country : Australia

Helen posted @ 2018-01-28 10:46 AM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Black and White and Grey
 What was your opinion about the answer key extraction? Perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-28 11:44 AM (#24135 - in reply to #24029) (#24135) Top

chaotic_iak




Posts: 241
1001002020
Country : Indonesia

chaotic_iak posted @ 2018-01-28 11:44 AM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 Which set of puzzles did you like the most? Doors
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


So, clearly there are a bunch of easy puzzles. I know it's for Puzzle Ramayan, though, so on retrospect it's fine, even though I was hoping for better.

My favorite puzzles were the two hardest puzzles: Doors 3 and BWG 2. There are several puzzles that are less than ideal: Numberlink 3 had very similar halves; Hitori 3 had a big frame that ended up not doing anything, just artificially making the puzzle larger; Tents 2 had an answer key that was completely independent from the trees (because the only two solutions before including the trees gave the same answer key); Tents 3 had an obvious solution (there were several other no-number Tents puzzles I've done that were more appealing than this); Loop Finder 3 also ended up just having an artificially larger puzzle size, although it's definitely an interesting parity problem; Doors 2 was extremely repetitive.

Answer keys were mostly good, although I expected "leftmost tent for each row" for Tents and "lengths of segments up until closed doors" for Doors. Whether puzzles are worth the right amount, I can't say since I blazed the test, but I think a few puzzles can have their values adjusted.

Anyway... Well, an okay start for the season. I hope it's going better forward, though.
@ 2018-01-28 12:19 PM (#24136 - in reply to #24029) (#24136) Top

An LMI player



An LMI player posted @ 2018-01-28 12:19 PM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 Which set of puzzles did you like the most? Doors
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-28 1:40 PM (#24137 - in reply to #24029) (#24137) Top

prasanna16391



Posts: 1801
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Country : India

prasanna16391 posted @ 2018-01-28 1:40 PM

chaotic_iak - 2018-01-28 11:44 AM


No particular reason for quoting, I just wanted to say "New, Huge and Challenging Author" is an awesome tag to have :D

As a general point, I actually feel this difficulty is just right for Puzzle Ramayan. Its significantly less challenging than Sudoku Mahabharat but that's reflective of the current solving capabilities in India. Many newer solvers tried this contest and solved a decent number of puzzles. I think that's good, and hopefully it encourages them to be a bit more regular. In Sudoku we have a lot more depth, so its good to have things a little more difficult. Of course, ideally once solvers become regular and continue improving, we can move the difficulty up along with that. Puzzle quality aside, just commenting on difficulty, I would urge other PR authors to keep this difficulty too. I know it may not be as much fun for veteran solvers and it might be a little more difficult to build fun and varied solve paths but the priority of this particular series is to provide a base for Indian talent (and new talent from other countries too) to develop.
@ 2018-01-28 7:04 PM (#24138 - in reply to #24029) (#24138) Top

ABcDexter



Posts: 50
2020
Country : India

ABcDexter posted @ 2018-01-28 7:04 PM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Numberlink
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


The level of puzzle was really good, enjoyed a lot :)
@ 2018-01-28 7:11 PM (#24139 - in reply to #24029) (#24139) Top

kishy72



Posts: 419
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Country : India

kishy72 posted @ 2018-01-28 7:11 PM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Doors
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


Enjoyed a lot ! First PR round that I got to finish in over 3 years !!

I enjoyed Doors(15) the most followed by Numbertrilink(7) .Thanks for the amazing puzzles !!
@ 2018-01-28 8:10 PM (#24140 - in reply to #24137) (#24140) Top

chaotic_iak




Posts: 241
1001002020
Country : Indonesia

chaotic_iak posted @ 2018-01-28 8:10 PM

prasanna16391 - 2018-01-28 4:40 PM

chaotic_iak - 2018-01-28 11:44 AM


No particular reason for quoting, I just wanted to say "New, Huge and Challenging Author" is an awesome tag to have :D

As a general point, I actually feel this difficulty is just right for Puzzle Ramayan. Its significantly less challenging than Sudoku Mahabharat but that's reflective of the current solving capabilities in India. Many newer solvers tried this contest and solved a decent number of puzzles. I think that's good, and hopefully it encourages them to be a bit more regular. In Sudoku we have a lot more depth, so its good to have things a little more difficult. Of course, ideally once solvers become regular and continue improving, we can move the difficulty up along with that. Puzzle quality aside, just commenting on difficulty, I would urge other PR authors to keep this difficulty too. I know it may not be as much fun for veteran solvers and it might be a little more difficult to build fun and varied solve paths but the priority of this particular series is to provide a base for Indian talent (and new talent from other countries too) to develop.


I shouldn't author any more LMI tests so it remains my tag. :P

I do know that PR should be significantly easier. (Hey, there are Indonesian friends with me, and they managed to score around 60%, so I consider that pretty motivating for them.) But even with easy puzzles, I believe one can still make interesting puzzles. Some of the puzzles are really repetitive (those I mentioned); I'm pretty sure it's still possible to tweak them to be much less repetitive, while staying easy and interesting.
@ 2018-01-29 12:08 AM (#24141 - in reply to #24029) (#24141) Top

An LMI player



An LMI player posted @ 2018-01-29 12:08 AM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 Which set of puzzles did you like the most? Doors
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-29 6:14 AM (#24142 - in reply to #24029) (#24142) Top

aditi2302



Posts: 18

Country : India

aditi2302 posted @ 2018-01-29 6:14 AM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Tents
 What was your opinion about the answer key extraction? Perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-29 7:45 AM (#24143 - in reply to #24029) (#24143) Top

An LMI player



An LMI player posted @ 2018-01-29 7:45 AM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 Which set of puzzles did you like the most? Number Trilink
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-29 11:28 AM (#24145 - in reply to #24029) (#24145) Top

An LMI player



An LMI player posted @ 2018-01-29 11:28 AM

 What was your opinion of the distribution of easy/hard puzzles? Too many easy puzzles
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Black and White and Grey
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2018-01-29 12:54 PM (#24147 - in reply to #24029) (#24147) Top

purifire




Posts: 460
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Country : India

purifire posted @ 2018-01-29 12:54 PM

 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Black and White and Grey
 What was your opinion about the answer key extraction? Mostly perfect answer keys
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


PR is a wonderful platform to promote puzzle solving in India. I, being a Sudoku solver primarily, have a mental block against puzzles and never participate coz of that. But today it felt nice taking part in PR and I must say the puzzles were of perfect quality to promote and encourage people to take up puzzle solving.
Classics - 26th - 29th Jan 2018 - Puzzle Ramayan & IPC Qualifier55 posts • Page 1 of 3 • 1 2 3
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