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amitsowani
Posts: 349
 
Country : India | Nice mock test.
I liked Absolutely Potential Sudoku where there is a mix of diagonal and side constraints. It is nice to switch back across these constraints especially towards the end of the puzzle. More ideas can be explored with a mix of these constraints.
Diagonal outside was a bit time consuming and I wasted a lot if time out there. Having said this I think the test was nicely timed and I the top solvers should be able to complete all puzzles.
Switching between 0-8 and 1-9 is a little distracting and pulls you out of your comfort zone. I was solving a mock test online for the first time and ended up making 2 mistakes in submission :(
Overall a really well organized test. Thanks for the puzzles :)
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mtronic
Posts: 12
Country : Czech Republic | mtronic posted @ 2010-04-18 8:51 PM Regarding today's mock...
I was prepared and had Windows system ready to use, but when I wanted to start fill my solutions about 15 minutes before my puzzle time, I've found that I cannot enter digits to almost any puzzle! After some time of reloading and other tries to solve that (clicking on "Can't see sudoku" link, etc.) I've found, that I must type digits on the topmost row of the keyboard above letters, not in the numeric block. Lost some more time while checking what I typed and didn't finish in time entering my results. This was real surprise - and I thought I'm prepared for everything. Should not forget, that I haven't checked amount of paper sheets in my printer and had to fill it during printing... :-) |
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Gotroch
Posts: 83
Country : Czech Republic | Gotroch posted @ 2010-04-18 9:22 PM mtronic - 2010-04-18 8:51 PM
Regarding today's mock...
I was prepared and had Windows system ready to use, but when I wanted to start fill my solutions about 15 minutes before my puzzle time, I've found that I cannot enter digits to almost any puzzle! After some time of reloading and other tries to solve that (clicking on "Can't see sudoku" link, etc.) I've found, that I must type digits on the topmost row of the keyboard above letters, not in the numeric block. Lost some more time while checking what I typed and didn't finish in time entering my results. This was real surprise - and I thought I'm prepared for everything. Should not forget, that I haven't checked amount of paper sheets in my printer and had to fill it during printing... :-)
Yes. I experienced the same problem with numerical keyboard. 2-3 puzzles was ok but in others - mostly in puzzles with zeros - I couldn't use numpad.
Also puzzle 111 has missing little circle in third column (there should be circle because solution has consecutive digits 4 and 5 ). Thats the reason I rate the puzzle only with 1 star (although it was very nice idea and I had fun solving it )
Despite this two things it was very nice mock test, Diagonal Outside was excellent puzzle
Thanks jaku111!
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cnarrikkattu
Posts: 25
Country : United States | The puzzles were good (the ones I got to anyway), but I have to give a big thumbs down for not drawing the diagonal constraints when they were there, and for the numpad situation as well.
Does anyone have the solution to relay 3? I keep hitting the same contradiction again and again, where r4c6 of absolutely potential is forced to be a 1, which leads to an immediate contradiction in the diagonal outside. |
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debmohanty
 
Country : India | cnarrikkattu - 2010-04-18 9:53 PM
The puzzles were good (the ones I got to anyway), but I have to give a big thumbs down for not drawing the diagonal constraints when they were there, and for the numpad situation as well.
I'm to be blamed for the numpad issue. I didn't test it properly. I'm extremely sorry about that. It was especially important since jaku111 wanted all the cells to be filled.
cnarrikkattu - 2010-04-18 9:53 PM
Does anyone have the solution to relay 3? I keep hitting the same contradiction again and again, where r4c6 of absolutely potential is forced to be a 1, which leads to an immediate contradiction in the diagonal outside. jaku111 found that some circles are missing from the puzzle 12, which is the first puzzle in relay 3. That is why the relay is resulting in a contradiction.
It is surprising that the problems were not caught during pre-test.
There were same problems in puzzle 1 and puzzle 5.
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debmohanty
Country : India | jaku111 confirmed that 3 puzzles had missing circles / lines. Puzzle number 1, 5, 12.
Also, puzzle number 13 and 14 are dependent upon 12.
So, jaku111 thinks everyone should get 0, while I think otherwise.
Lot of players have not noticed the missing circle in 1,5 and got it correct. So I think they should get full points.
I'm waiting for jaku111 to decide what to do. After that results will be displayed. |
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shopaholic
Posts: 6
Country : ITALY | Hi, I enjoyed this mock as usual, but I think you shouldn't consider the wrong puzzles.
I lost a lot of time trying to find were I was wrong in puzzle #5 (111) and in the end I thought that maybe some circles were missing.
I don't think that players who didn't noticed it should get the points.
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debmohanty
Country : India | I’m really sorry for wrong tasks 5, 12, 13, and 14. It was my first tournament and perhaps that was a common beginner’s mistake. There is only one way what to do – not to count these tasks in. I promise I'll make fewer mistakes next time.
-- Kuba
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debmohanty
Country : India | Based on Kuba's decision every player gets 0 for 5,12,13,14.
Puzzle 1 is correct. So players get full points if they have solved correctly.
Complete results is out
Many congratulations to cpickerel and Branko for topping the list.
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Fred76
Posts: 337
Country : Switzerland | Fred76 posted @ 2010-04-19 6:00 PM Hi,
I think puzzle 8 (relay 1, even sudoku) has 2 solutions. You can swap 3 and 5 in region 2, 5 and 6. Am i wrong?
Fred |
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Fred76
Posts: 337
Country : Switzerland | Fred76 posted @ 2010-04-19 6:16 PM I've re-done puzzle 1 (absolutely potential ).... I hadn't really understand the rules yesterday :bleh: ... nice puzzle, not so difficult ! However, it should have been nice to have examples in the booklet for these new variants.
Mocktest are better when you sleep more than 4 hours the night before 
Fred |
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Fred76
Posts: 337
Country : Switzerland | Fred76 posted @ 2010-04-19 6:49 PM Fred76 - 2010-04-19 6:00 PM
Hi,
I think puzzle 8 (relay 1, even sudoku) has 2 solutions. You can swap 3 and 5 in region 2, 5 and 6. Am i wrong?
Fred
I'm wrong, I had not read the booklet carefully :angry: ! "All the positions of the same numbers are marked in Classic Sudoku."
Fred
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@ 2010-04-18 4:18 PM (#463 - in reply to #462) (#463) Top