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Location: India | Swagatam - 2015-06-26 2:35 PM
Whenever try to open demo page from mobile it says "this plug in is not supported". Can't we access that page from mobile?
Mobile is not supported. We don't expect players to solve Sudokus on mobile. |
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Posts: 1
Location: India | there is an option of printing the sudokus and solving on paper as wel for ISC..in that case, how do we submit that? do we hve to solve on a paper and then mark the answers online and then submit? |
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Posts: 268
Location: India | Mathu - 2015-06-26 4:05 PM
there is an option of printing the sudokus and solving on paper as wel for ISC..in that case, how do we submit that? do we hve to solve on a paper and then mark the answers online and then submit?
Hi. There are two methods where you can solve and submit the answers in ISC.
1. You can print the question booklet, solve it and submit the marked rows and columns answers in the text box provided.
2. You can use the Online Flash interface where you can solve the sudoku without any need of printer.
If you see the above post by user doku, you will have the illustration of both the methods. The first one is the Flash interface and the second one is the text box format where you can solve and submit the marked row/column combination.
Edited by rvarun 2015-06-26 5:01 PM
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Posts: 8
Location: India | Still no one answered my query about demo submission |
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2021 World Sudoku+Puzzle Convention Organizer
Posts: 1844
Location: India | doku - 2015-06-26 8:59 PM
Still no one answered my query about demo submission
There were indeed some errors. Can you try again? |
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Location: India | Update - Points distribution published
Please re-download the Instruction booklet which now has the points distribution, or see below.
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Location: India | Demo Page You can familiarize yourself with the submission system for both paper mode and online mode on this link
http://logicmastersindia.com/2015/ISC_Demo/?online=1
This is repeated post, but if you are going to participate for the first time, we strongly advise you to visit the demo page and understand how it is working.
After the timing for ISC starts, the only thing you should be doing is solving the Sudokus, and not figure out how the website works.
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Posts: 15
Location: United States | For deficit surplus it's not clear what the rules are for areas with exactly 8 cells. Must the digits 1 - 8 appear or can we not operate under that assumption? In other words, are repeat digits in 8 cell areas forbidden? Thanks. |
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Location: India | cyberx60 - 2015-06-27 12:38 PM
For deficit surplus it's not clear what the rules are for areas with exactly 8 cells. Must the digits 1 - 8 appear or can we not operate under that assumption? In other words, are repeat digits in 8 cell areas forbidden? Thanks.
Right, there is an ambiguity.
The rule should be "In regions with less than or equal to 8 cells, digits should not repeat" |
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WSPC Organizer
Posts: 739
Location: India | Posted a Filler Sudoku for practise: http://rohanrao91.blogspot.in/2015/06/indian-sudoku-championship-20...
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Posts: 48
Location: India | Hi Rohan,
In your filler sudoku,total shaded cells should be 45, its 44 here and 5 is appearing only 4 times in shaded cells |
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WSPC Organizer
Posts: 739
Location: India | sanket.saxena - 2015-06-27 3:47 PM
Hi Rohan,
In your filler sudoku,total shaded cells should be 45, its 44 here and 5 is appearing only 4 times in shaded cells
Yes, I missed a shaded cell. Its fixed now.
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2021 World Sudoku+Puzzle Convention Organizer
Posts: 1844
Location: India | Here's a nice Triomino Sudoku I just solved by Ashish Kumar - https://solvetheunsolvable.wordpress.com/2015/06/27/puzzle-38-triomi...
Note that its pretty difficult though. |
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Posts: 8
Location: India | Yeah its very tough please someone provide any solving tips.
and about odd even view what are its basic solving strategy |
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WSPC Organizer
Posts: 739
Location: India |
Really enjoyed solving this one. Well constructed.
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2021 World Sudoku+Puzzle Convention Organizer
Posts: 1844
Location: India | doku - 2015-06-27 4:50 PM
Yeah its very tough please someone provide any solving tips.
and about odd even view what are its basic solving strategy
Triomino (specifically Ashish's) - Note exit points for corner boxes. If a triomino 'goes out' of the corner box, there needs to be another place where it 'comes in' to make up the numbers. So if there aren't two exit points, the box must contain the entire triomino within itself. As a general tip for this variant I suggest having two sets of markings, one for cells which will contain a Triomino, and the other for cells which must contain digits (which isn't necessarily limited to just the cells with givens/solved digits).
Odd Even View - Where there are two clues, the rules force one of those clues to be in the first cell from that direction. If there is a side that is entirely double-clued like the example in the Instructions booklet, then whatever digit occurs only once (e.g. 8) needs to be in the first cell of that direction, since, using the first sentence, it can't be anywhere else. Also, as a general tip here, it is useful to have two sets of markings, one for 'cell containing odd digit' and another for 'cell containing even digit', these can be useful without placing a digit at all. For instance if you solve the IB one, you should get 2 in R9C1 which forces R7R8R9C3 to be odd and that can be marked to keep track.
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2021 World Sudoku+Puzzle Convention Organizer
Posts: 1844
Location: India | prasanna16391 - 2015-06-27 5:32 PM
Note exit points for corner boxes. If a triomino 'goes out' of the corner box, there needs to be another place where it 'comes in' to make up the numbers. So if there aren't two exit points, the box must contain the entire triomino within itself.
Actually, generally speaking, all boxes must have 0, 2 or 3 exit points. No box can have 1 exit point. |
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WSPC Organizer
Posts: 542
Location: India | Posted one Odd Even View Sudoku for practice
http://www.funwithpuzzles.com/2015/06/odd-even-view-sudoku.html
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Odd Even & Twisted Classics (SM 16/17) Author
Posts: 460
Location: India |
For a moment I thought it was the same puzzle as in the IB. The clues are positioned the same and there is also that pair of 1 and 4 on the left side :)
Rishi |
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Location: India | Hi Not able to submit the answers. its says submission before 28th june 1645hrs will only be considered |
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Posts: 2
Location: India | Hi, am not able to submit the answers, i guess the answers submitted before 28th june 1645 hrs will only be considered. |
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2021 World Sudoku+Puzzle Convention Organizer
Posts: 1844
Location: India | AS2476 - 2015-06-27 8:24 PM
Hi, am not able to submit the answers, i guess the answers submitted before 28th june 1645 hrs will only be considered.
Competition booklet isn't released yet, so not sure what answers you want to submit. If its the demo page answers, please check that you are on this link -
http://logicmastersindia.com/2015/ISC_Demo/?online=1
And not this one -
http://logicmastersindia.com/2015/ISC/?online=1
The second one will only be active tomorrow during competition time. |
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Posts: 5
Location: India | Can I solve some on Paper and key in the marked rows/columns and use LMI interface for some? |
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Posts: 268
Location: India | ConfigurationsBeauty - 2015-06-27 10:39 PM
Can I solve some on Paper and key in the marked rows/columns and use LMI interface for some?
Yes. Of course. |
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2021 World Sudoku+Puzzle Convention Organizer
Posts: 1844
Location: India | I also posted a (difficult) Triomino Sudoku.
https://prasannaseshadri.wordpress.com/2015/06/28/puzzle-no-509-trio... |
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Indian Sudoku Championship 2015 - 28th June
