PR 2023 R4 - Number Placement & Object Placement (17^{th} - 23^{rd} Mar) Score •Discuss

SM 2023 R4 - Neighbours & Converse (24^{th} - 30^{th} Mar) has started •Discuss

SM 2023 R4 - Neighbours & Converse (24

@ 2013-08-09 4:33 PM (#12143 - in reply to #12142) (#12143) Top | ||||||||||||||||||||||

Posts: 460 Country : India |
Good demo macherla :) rishi | |||||||||||||||||||||

@ 2013-08-09 4:41 PM (#12144 - in reply to #12142) (#12144) Top | ||||||||||||||||||||||

Posts: 12 Country : India |
still not getting it.my doubt is whether it's a 9x9 sudoku or not. | |||||||||||||||||||||

@ 2013-08-09 5:17 PM (#12145 - in reply to #12144) (#12145) Top | ||||||||||||||||||||||

Posts: 1692 Country : India |
deepika m - 2013-08-09 4:41 PM still not getting it.my doubt is whether it's a 9x9 sudoku or not. I suppose it is more of a free-form type but the range will always be 1-9 as in the example. The example has just 3 boxes, but it has in all 6 different sets of 1-9 as Ravi pointed out. If you google Sudo-kurve you'll see many other possible layouts, the base theory in all being that there are such sets of 1-9 formed by the connecting gray lines. | |||||||||||||||||||||

@ 2013-08-09 5:37 PM (#12146 - in reply to #12145) (#12146) Top | ||||||||||||||||||||||

Posts: 413 Country : India |
Hi! In smashed sums sudoku,can the shaded cells be orthogonally adjacent?It is not explicitly stated in the rules that they can't be.So i assume they might be when a sum is not given?!Also in the example puzzle i dont see that case happening as all row and column sums have been given already/// | |||||||||||||||||||||

@ 2013-08-09 5:48 PM (#12147 - in reply to #12146) (#12147) Top | ||||||||||||||||||||||

Country : India |
kishy72 - 2013-08-09 5:37 PM Firstly, unlike the example, there will be some rows or columns without any outside clue in the actual puzzle. Hi! In smashed sums sudoku,can the shaded cells be orthogonally adjacent?It is not explicitly stated in the rules that they can't be.So i assume they might be when a sum is not given?!Also in the example puzzle i dont see that case happening as all row and column sums have been given already/// If there is no clue, it just means there is no restriction on the shaded cells in that row / column. They could be adjacent or not be adjacent, in that row / column. | |||||||||||||||||||||

@ 2013-08-09 5:54 PM (#12148 - in reply to #12144) (#12148) Top | ||||||||||||||||||||||

Posts: 460 Country : India |
deepika m - 2013-08-09 4:41 PM still not getting it.my doubt is whether it's a 9x9 sudoku or not. Deepika, not all sudokus need to be 9x9. There are so many variants which do not conform to this design. For example, Isosudoku, Snowflake sudoku. The only constraint we need to remember is that the digits do not repeat along the path denoted by the grey lines. Rishi | |||||||||||||||||||||

@ 2013-08-10 5:58 AM (#12159 - in reply to #11781) (#12159) Top | ||||||||||||||||||||||

Country : India |
## Points table publishedThe Instructions Booklet now has the points table (Page 3) Other additions in Instructions Booklet 1) Bonus, Tie Breaker (Page 3) 2) Smashed Sums Sudoku - X should be entered for blacken cells (Page 11) 3) Solutions (Pages 14 - 16) Link : http://logicmastersindia.com/2013/ISC/ | |||||||||||||||||||||

@ 2013-08-10 2:17 PM (#12161 - in reply to #11781) (#12161) Top | ||||||||||||||||||||||

Posts: 542 Country : India |
One question related to 6x6 Sudoku point distribution. Will the 100 points given only when all the 6x6 Sudoku solved correctly or each given mini Sudoku will have some points assigned to it? | |||||||||||||||||||||

@ 2013-08-10 2:24 PM (#12162 - in reply to #12161) (#12162) Top | ||||||||||||||||||||||

Country : India |
rajeshk - 2013-08-10 2:17 PM They are all independent of each other. Points are assigned to each of them. You get points for what you solve. One question related to 6x6 Sudoku point distribution. Will the 100 points given only when all the 6x6 Sudoku solved correctly or each given mini Sudoku will have some points assigned to it? If you have logged in at the submission site, you would have noticed that there are 6 of them, and the points are as shown below. (Top) 5 + 10 (Middle) 15 + 25 (Bottom) 25 + 20 | |||||||||||||||||||||

@ 2013-08-10 4:56 PM (#12163 - in reply to #12136) (#12163) Top | ||||||||||||||||||||||

Posts: 22 Country : India |
prasanna16391 - 2013-08-09 2:31 PM Dileep Singh - 2013-08-09 2:26 PM Ohh..i got it. How to approach a Greater Than Consecutive Sudoku? Its important in general to remember the converse rule. Wherever the sign isn't there, treat it like a non-consecutive Sudoku. Thanks for the tip. Was very helpful. --TNV | |||||||||||||||||||||

@ 2013-08-10 5:16 PM (#12164 - in reply to #12159) (#12164) Top | ||||||||||||||||||||||

Posts: 460 Country : India |
I had a question on the Bonus points. It says that all answers with a maximum of 4 wrong cells will get the bonus of 7 points per minute saved. Now I assume the 4 cells are related to the answer keys that we key in. So do we get full points for a puzzle if we key in a wrong answer with a digit mistyped or do we get partial points or 0 points for the puzzle yet eligible for time bonus? Rishi Edited by purifire 2013-08-10 5:25 PM | |||||||||||||||||||||

@ 2013-08-10 7:47 PM (#12165 - in reply to #12164) (#12165) Top | ||||||||||||||||||||||

Country : India |
purifire - 2013-08-10 5:16 PM 0 for the puzzle, but still eligible for time bonus. I had a question on the Bonus points. It says that all answers with a maximum of 4 wrong cells will get the bonus of 7 points per minute saved. Now I assume the 4 cells are related to the answer keys that we key in. So do we get full points for a puzzle if we key in a wrong answer with a digit mistyped or do we get partial points or 0 points for the puzzle yet eligible for time bonus? Rishi Note that, partial points will only be given in exceptional cases (e.g. the typo is on a given clue) | |||||||||||||||||||||

@ 2013-08-11 10:34 AM (#12172 - in reply to #12165) (#12172) Top | ||||||||||||||||||||||

Country : India |
## Sudoku booklet upload1) Password protected Sudoku booklet has 11 pages. There is no cover page or points table.2) Each page has 2 Sudokus, except page 3 which has 6 6X6 Sudokus, page 4 which has Overlapping Sudoku, page 11 which has Outside Sudoku | |||||||||||||||||||||

@ 2013-08-11 11:44 AM (#12173 - in reply to #11781) (#12173) Top | ||||||||||||||||||||||

Posts: 1 Country : India |
In the online interface, how to clear a cell after you've entered all the possible numbers? | |||||||||||||||||||||

@ 2013-08-11 11:56 AM (#12174 - in reply to #12173) (#12174) Top | ||||||||||||||||||||||

Country : India |
rockfret - 2013-08-11 11:44 AM Key / mouse controls for online Solving In the online interface, how to clear a cell after you've entered all the possible numbers?
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@ 2013-08-11 12:12 PM (#12175 - in reply to #11781) (#12175) Top | ||||||||||||||||||||||

Posts: 48 Country : India |
it is okay ... but how will we type the X for empty cells in smashed sums sudoku ?? Edited by sanket.saxena 2013-08-11 12:13 PM | |||||||||||||||||||||

@ 2013-08-11 12:14 PM (#12176 - in reply to #12175) (#12176) Top | ||||||||||||||||||||||

Country : India |
sanket.saxena - 2013-08-11 12:12 PM Just type the letter X as you would type any digit. Please solve the examples to get familiar.it is okay ... but how will we type the X for empty cells in smashed sums sudoku ?? | |||||||||||||||||||||

@ 2013-08-11 12:25 PM (#12177 - in reply to #12176) (#12177) Top | ||||||||||||||||||||||

Country : India |
Administrator - 2013-08-11 12:14 PM One more note about Smashed Sums online interface - Please use the Space key to erase entries. 'Delete' key does not work nicely.sanket.saxena - 2013-08-11 12:12 PM Just type the letter X as you would type any digit. Please solve the examples to get familiar.it is okay ... but how will we type the X for empty cells in smashed sums sudoku ?? | |||||||||||||||||||||

@ 2013-08-11 12:51 PM (#12178 - in reply to #11781) (#12178) Top | ||||||||||||||||||||||

Posts: 1 Country : India |
Please let me know the format of pwd for the pdf shown above for reference | |||||||||||||||||||||

@ 2013-08-11 1:00 PM (#12179 - in reply to #12178) (#12179) Top | ||||||||||||||||||||||

Country : India |
coolrajesh - 2013-08-11 12:51 PM Please let me know the format of pwd for the pdf shown above for reference ## How to get the password?In previous year's championship, many players were not sure how to get the password. Exactly following steps are needed to get the password for the puzzle pdf. Note that the "Start ISC 2013" button will be enabled only after 2:00PM. If the button is still disabled, you need to refresh your browser. | |||||||||||||||||||||

@ 2013-08-11 1:34 PM (#12180 - in reply to #12179) (#12180) Top | ||||||||||||||||||||||

Posts: 349 Country : India |
In Sudo-Kurve I can see that the answer key is 9 digits long. I presume that this corresponds to the nine digits along the curve in the direction of the arrow? | |||||||||||||||||||||

@ 2013-08-11 1:41 PM (#12181 - in reply to #11781) (#12181) Top | ||||||||||||||||||||||

Posts: 542 Country : India |
All the best to all participants of ISC 2013. | |||||||||||||||||||||

@ 2013-08-11 1:56 PM (#12182 - in reply to #12180) (#12182) Top | ||||||||||||||||||||||

Country : India |
amitsowani - 2013-08-11 1:34 PM Yes. It has been clarified in the IB.In Sudo-Kurve I can see that the answer key is 9 digits long. I presume that this corresponds to the nine digits along the curve in the direction of the arrow? | |||||||||||||||||||||

@ 2013-08-11 2:12 PM (#12184 - in reply to #11781) (#12184) Top | ||||||||||||||||||||||

Posts: 1 Country : India |
How do i get the online sudukos..i want to solve online..pl urgent | |||||||||||||||||||||

@ 2013-08-11 2:12 PM (#12185 - in reply to #12184) (#12185) Top | ||||||||||||||||||||||

Country : India |
sadhukhan_p - 2013-08-11 2:12 PM How do i get the online sudukos..i want to solve online..pl urgent http://logicmastersindia.com/2013/ISC/?online=1 |