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Best of LMI Sudoku tests — December Sudoku Test — 14th-16th December67 posts • Page 1 of 3 • 1 2 3
@ 2013-12-10 1:15 AM (#13763 - in reply to #13738) (#13763) Top

Richard



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Richard posted @ 2013-12-10 1:15 AM

Richard - 2013-12-08 1:16 AM

In the coming days I will publish some more practise puzzles (other types than above) in the portal of Logic Masters Germany. I will keep you all informed about it.



Also the second and third leftover puzzles appeared:
Sundoku: too hard for BoS
Between Sudoku: average

Enjoy!
@ 2013-12-12 1:22 AM (#13787 - in reply to #13763) (#13787) Top

Richard



Posts: 191
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Country : The Netherlands

Richard posted @ 2013-12-12 1:22 AM

Richard - 2013-12-10 1:15 AM

In the coming days I will publish some more practise puzzles (other types than above) in the portal of Logic Masters Germany. I will keep you all informed about it.



Today number 4 was published.
Odd/Even Skyscraper Sudoku: average

Yesterday's puzzle was the second official puzzle in the Sudoku Variants Series: No Touch Sudoku
You can find more about the Series here

Have fun!

@ 2013-12-13 5:52 AM (#13801 - in reply to #13702) (#13801) Top

Realshaggy



Posts: 69
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Country : Germany

Realshaggy posted @ 2013-12-13 5:52 AM

I have a question on the Relay Sudoku, just to be sure. Can I be sure that the first puzzle has a unique solution without pulling back informations from the second grid?
@ 2013-12-13 9:55 AM (#13804 - in reply to #13702) (#13804) Top

Bram28



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Bram28 posted @ 2013-12-13 9:55 AM

Does the Sudoku XV in the IB have 2 solutions? I have a different solution and I don't see any mistakes in it.
@ 2013-12-13 10:35 AM (#13805 - in reply to #13801) (#13805) Top

Richard



Posts: 191
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Country : The Netherlands

Richard posted @ 2013-12-13 10:35 AM

Realshaggy - 2013-12-13 5:52 AM

I have a question on the Relay Sudoku, just to be sure. Can I be sure that the first puzzle has a unique solution without pulling back informations from the second grid?


Yes, the first puzzle has a unique solution without information from the second puzzle.
@ 2013-12-13 10:38 AM (#13806 - in reply to #13804) (#13806) Top

Richard



Posts: 191
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Country : The Netherlands

Richard posted @ 2013-12-13 10:38 AM

Bram28 - 2013-12-13 9:55 AM

Does the Sudoku XV in the IB have 2 solutions? I have a different solution and I don't see any mistakes in it.


In your different solution, have you taken into account that there must be a specified number of corresponding digits per row in both grids on the same page?
@ 2013-12-13 3:01 PM (#13807 - in reply to #13804) (#13807) Top

Realshaggy



Posts: 69
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Country : Germany

Realshaggy posted @ 2013-12-13 3:01 PM

Bram28 - 2013-12-14 5:55 AM

Does the Sudoku XV in the IB have 2 solutions? I have a different solution and I don't see any mistakes in it.


Of course the XV has multiple solutions on it's own (without the grid to the left). You can see that even without solving. In a unique XV at least one of the givens has to be a 1,4,6 or 9. Otherwise you could use a permutation (1,4,6,9)->(9,6,4,1) to create another solution.

Edited by Realshaggy 2013-12-13 3:22 PM
@ 2013-12-13 4:34 PM (#13808 - in reply to #13787) (#13808) Top

Richard



Posts: 191
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Country : The Netherlands

Richard posted @ 2013-12-13 4:34 PM

Richard - 2013-12-10 1:15 AM

In the coming days I will publish some more practise puzzles (other types than above) in the portal of Logic Masters Germany. I will keep you all informed about it.



The last two practice puzzles are online:
Sudoku XV: easy
Missing Arrow Sudoku: easy

Have fun with these last two appetizers!
I wish all participants a fun and pleasant test. Good luck to all!
@ 2013-12-13 7:33 PM (#13810 - in reply to #13748) (#13810) Top

rakesh_rai




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rakesh_rai posted @ 2013-12-13 7:33 PM

rakesh_rai - 2013-12-08 5:55 PM

Is online solving enabled for this test?

Since this is not yet answered, does this mean online solving will not be available?
@ 2013-12-13 8:36 PM (#13811 - in reply to #13702) (#13811) Top

swaroop2011




Posts: 668
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Country : India

swaroop2011 posted @ 2013-12-13 8:36 PM

can anyone explain me Rules of Greater or lesser sudoku ?
@ 2013-12-13 8:39 PM (#13812 - in reply to #13810) (#13812) Top

debmohanty




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Country : India

debmohanty posted @ 2013-12-13 8:39 PM

rakesh_rai - 2013-12-13 7:33 PM

rakesh_rai - 2013-12-08 5:55 PM

Is online solving enabled for this test?

Since this is not yet answered, does this mean online solving will not be available?
Right, we are not having online solving this time. I was hoping to get it done this week, but tied up with many other things to focus on online solving (which needed a minor change in the interface because of IG)
@ 2013-12-13 8:40 PM (#13813 - in reply to #13811) (#13813) Top

debmohanty




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Country : India

debmohanty posted @ 2013-12-13 8:40 PM

swaroop2011 - 2013-12-13 8:36 PM

can anyone explain me Rules of Greater or lesser sudoku ?
Only one of the rules is true. It is part of solving to figure out the correct rule. See Sudoku A or B IB for more details.
@ 2013-12-13 8:47 PM (#13814 - in reply to #13702) (#13814) Top

swaroop2011




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swaroop2011 posted @ 2013-12-13 8:47 PM

so it means that only the two cells where clue is given in center are of importance. And then the clue is either greater or smaller than other digit that will be part of those two cells ?
@ 2013-12-13 9:04 PM (#13815 - in reply to #13814) (#13815) Top

rakesh_rai




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rakesh_rai posted @ 2013-12-13 9:04 PM

swaroop2011 - 2013-12-13 8:47 PM

so it means that only the two cells where clue is given in center are of importance. And then the clue is either greater or smaller than other digit that will be part of those two cells ?


The number in the clue is greater than the other cell for ALL given clues

OR

The number in the clue is smaller than the other cell for ALL given clues

@ 2013-12-13 9:43 PM (#13816 - in reply to #13736) (#13816) Top

devarajand



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devarajand posted @ 2013-12-13 9:43 PM

In practice material Scattered Sudoku. After entering 5 at R2C5, 2 at R8C9 , non of the colored cells can contain 2?
@ 2013-12-13 10:02 PM (#13817 - in reply to #13815) (#13817) Top

swaroop2011




Posts: 668
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swaroop2011 posted @ 2013-12-13 10:02 PM

Thanks got it Deb and Rakesh :)
@ 2013-12-13 10:05 PM (#13818 - in reply to #13816) (#13818) Top

swaroop2011




Posts: 668
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Country : India

swaroop2011 posted @ 2013-12-13 10:05 PM

devarajand - 2013-12-13 9:43 PM

In practice material Scattered Sudoku. After entering 5 at R2C5, 2 at R8C9 , non of the colored cells can contain 2?

hie
i think entering 5 at r2c5 itself is a wrong step , in that row 5 can be at r2c8 :)
@ 2013-12-14 8:02 AM (#13821 - in reply to #13702) (#13821) Top

achan1058



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achan1058 posted @ 2013-12-14 8:02 AM

 How balanced do you think the puzzle types of this test were? Fairly balanced
 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
 How did you feel about the length / time limit for this test? Just right
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Many puzzles were worth too much or too little
 What was your opinion of the booklet formatting and printing? Just right


@ 2013-12-14 6:59 PM (#13826 - in reply to #13702) (#13826) Top

TiiT



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TiiT posted @ 2013-12-14 6:59 PM

 How balanced do you think the puzzle types of this test were? Perfectly balanced
 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
 How did you feel about the length / time limit for this test? A bit too few puzzles
 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


@ 2013-12-14 7:26 PM (#13827 - in reply to #13702) (#13827) Top

Yuhei Kusui



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Yuhei Kusui posted @ 2013-12-14 7:26 PM

 How balanced do you think the puzzle types of this test were? Perfectly balanced
 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
 How did you feel about the length / time limit for this test? Just right
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Many puzzles were worth too much or too little
 What was your opinion of the booklet formatting and printing? Just right


@ 2013-12-14 8:37 PM (#13828 - in reply to #13806) (#13828) Top

Bram28



Posts: 35
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Bram28 posted @ 2013-12-14 8:37 PM

Bram28 - 2013-12-13 9:55 AM

Does the Sudoku XV in the IB have 2 solutions? I have a different solution and I don't see any mistakes in it.


In your different solution, have you taken into account that there must be a specified number of corresponding digits per row in both grids on the same page?


Ah! No, I had not. I am notoriously bad at reading the full instructions ... even as I wondered what those numbers in the middle were doing there ...

Edited by Bram28 2013-12-14 8:39 PM
@ 2013-12-14 10:45 PM (#13829 - in reply to #13702) (#13829) Top

Bram28



Posts: 35
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Country : The Netherlands

Bram28 posted @ 2013-12-14 10:45 PM

 How balanced do you think the puzzle types of this test were? Perfectly balanced
 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
 How did you feel about the length / time limit for this test? A bit too many puzzles
 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


Thanks for the nice test Richard!
@ 2013-12-15 6:42 PM (#13833 - in reply to #13702) (#13833) Top

An LMI player



An LMI player posted @ 2013-12-15 6:42 PM

 How balanced do you think the puzzle types of this test were? Fairly balanced
 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
 How did you feel about the length / time limit for this test? Just right
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Many puzzles were worth too much or too little
 What was your opinion of the booklet formatting and printing? Just right


@ 2013-12-15 6:50 PM (#13834 - in reply to #13702) (#13834) Top

wgryciuk



Posts: 24
20
Country : Poland

wgryciuk posted @ 2013-12-15 6:50 PM

 How balanced do you think the puzzle types of this test were? Fairly balanced
 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
 How did you feel about the length / time limit for this test? Way too many puzzles (too little time)
 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


@ 2013-12-15 9:54 PM (#13836 - in reply to #13702) (#13836) Top

An LMI player



An LMI player posted @ 2013-12-15 9:54 PM

 How balanced do you think the puzzle types of this test were? Fairly balanced
 What was your opinion of the distribution of easy/hard puzzles? Too many hard puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 How did you feel about the length / time limit for this test? Way too many puzzles (too little time)
 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? I have a different complaint


This time unfriendly contest for players without printers.

Edited by An LMI player 2013-12-15 10:04 PM
Best of LMI Sudoku tests — December Sudoku Test — 14th-16th December67 posts • Page 1 of 3 • 1 2 3
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